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Sir Cumference and the Great Knight of Angleland

by Cindy Neuschwander ...

Illustrated by Wayne Geehan ...

Series series Sir Cumference
Join Sir Cumference, Lady Di of Ameter, and their son Radius for wordplay, puns, and problem solving in this angle-packed math adventure. In the third installment of the beloved Sir Cumference series, Radius must prove himself on his quest for knighthood by rescuing a king. Sent off with the family medallion for luck, Radius dodges dangers and dragons. The ultimate challenge lies in a mysterious ... Read more

$6.99 USD

Join Sir Cumference, Lady Di of Ameter, and their son Radius for wordplay, puns, and problem solving in this angle-packed math adventure. In the third installment of the beloved Sir Cumference series, Radius must prove himself on his quest for knighthood by rescuing a king. Sent off with the family medallion for luck, Radius dodges dangers and dragons. The ultimate challenge lies in a mysterious
... Read more
Everything You Need to Ace Geometry in One Big Fat Notebook

by Workman Publishing, Christy Needham ...

Series series Big Fat Notebook
Geometry? No problem!A lively, fully illustrated guide to acing high school geometry, with clear notes on the big ideas, helpful tips for memorizing processes and remembering definitions, and lively doodles that make math easier to understand (and fun to study).This Big Fat Notebook covers everything you need to know during a year of high school geometry class, breaking down one big bad subject ... Read more

$11.99 USD

Geometry? No problem!A lively, fully illustrated guide to acing high school geometry, with clear notes on the big ideas, helpful tips for memorizing processes and remembering definitions, and lively doodles that make math easier to understand (and fun to study).This Big Fat Notebook covers everything you need to know during a year of high school geometry class, breaking down one big bad subject
... Read more
Sir Cumference and the Dragon of Pi

by Cindy Neuschwander ...

Illustrated by Wayne Geehan ...

Series series Sir Cumference
Join Sir Cumference for wordplay, puns, and problem solving in this entertaining, medieval math adventure story about radius and the number Pi.This time the math adventure is centered around a potion that changes Sir Cumference into a fire-breathing dragon. Can Radius change him back? Join Radius on his quest through the castle to solve a riddle that will reveal the cure. It lies in discovering ... Read more

$6.99 USD

Join Sir Cumference for wordplay, puns, and problem solving in this entertaining, medieval math adventure story about radius and the number Pi.This time the math adventure is centered around a potion that changes Sir Cumference into a fire-breathing dragon. Can Radius change him back? Join Radius on his quest through the castle to solve a riddle that will reveal the cure. It lies in discovering
... Read more
Sir Cumference and the First Round Table

by Cindy Neuschwander ...

Illustrated by Wayne Geehan ...

Series series Sir Cumference
Join Sir Cumference, Lady Di of Ameter, and their son Radius for wordplay, puns, and problem solving in this geometry-packed math adventure.King Arthur was a good ruler, but now he needs a good ruler. What would you do if the neighboring kingdom were threatening war? Naturally, you'd call your strongest and bravest knights together to come up with a solution. But when your conference table causes ... Read more

$6.99 USD

Join Sir Cumference, Lady Di of Ameter, and their son Radius for wordplay, puns, and problem solving in this geometry-packed math adventure.King Arthur was a good ruler, but now he needs a good ruler. What would you do if the neighboring kingdom were threatening war? Naturally, you'd call your strongest and bravest knights together to come up with a solution. But when your conference table causes
... Read more
Sir Cumference and the Viking's Map

by Cindy Neuschwander ...

Illustrated by Wayne Geehan ...

Series series Sir Cumference
For fans of the Sir Cumference series with coordinate geometry on their mind, here is the seventh installment in this fun look at math and language.While riding through the forests of Angleland, cousins Per and Radius realize they are lost and are desperate for a map to guide them home. Soon they come across a mysterious house in the hills. Inside they find a map to a treasure belonging to Xaxon ... Read more

$6.99 USD

For fans of the Sir Cumference series with coordinate geometry on their mind, here is the seventh installment in this fun look at math and language.While riding through the forests of Angleland, cousins Per and Radius realize they are lost and are desperate for a map to guide them home. Soon they come across a mysterious house in the hills. Inside they find a map to a treasure belonging to Xaxon
... Read more
Grumpy and Puppy Learn Shapes

Diary of a Grumpy Bear, #4

by Dr. Demanu ...

Series Book 4 - Diary of a Grumpy Bear
Help your child learn basic concepts like shapes. In this short and fun episode, Grumy bear and Puppy learn from Grumpy's book shapes like circles, triangles, squares and rectangles by identifying them with everyday objects like fruits, or indoor objects, like windows, tables, chairs and so on. Your child will be delighted and you will have fun going together with them through the fun images. ... Read more

$0.99 USD or Free with Kobo Plus

Help your child learn basic concepts like shapes. In this short and fun episode, Grumy bear and Puppy learn from Grumpy's book shapes like circles, triangles, squares and rectangles by identifying them with everyday objects like fruits, or indoor objects, like windows, tables, chairs and so on. Your child will be delighted and you will have fun going together with them through the fun images.
... Read more
2d Shapes How Do You Know?

by Cally Finsbury ...

This simple and short book encourages your child to know the properties of some 2d shapes and to say how they know which shape it its. Help your child by using this book to encourage your child to explore 2d shapes. What are 2D shapes give example? A circle, triangle, square, rectangle, and pentagon are all examples of two-dimensional shapes. A 2D shape has two dimensions- length and breadth. A 3D ... Read more

Free

This simple and short book encourages your child to know the properties of some 2d shapes and to say how they know which shape it its. Help your child by using this book to encourage your child to explore 2d shapes. What are 2D shapes give example? A circle, triangle, square, rectangle, and pentagon are all examples of two-dimensional shapes. A 2D shape has two dimensions- length and breadth. A 3D
... Read more
The Golden Verses of Pythagoras

by Pythagoras ...

A Timeless Guide to Virtue, Self-Knowledge, Discipline, and the Philosophical LifeThe Golden Verses of Pythagoras, traditionally attributed to Pythagoras and reflecting the ethical teachings of the Pythagorean tradition, is a concise collection of moral and philosophical exhortations composed in dactylic hexameter. In a remarkably small space, these verses offer a compelling vision of how to live ... Read more

$0.99 USD or Free with Kobo Plus

A Timeless Guide to Virtue, Self-Knowledge, Discipline, and the Philosophical LifeThe Golden Verses of Pythagoras, traditionally attributed to Pythagoras and reflecting the ethical teachings of the Pythagorean tradition, is a concise collection of moral and philosophical exhortations composed in dactylic hexameter. In a remarkably small space, these verses offer a compelling vision of how to live
... Read more
Doremat, la Musica della Matematica - il Progetto

Insegnare e imparare la Matematica con la Musica

by Denise Lentini ...

Series series Digital Docet - Risorse Didattiche Digitali
“Doremat - La musica della matematica - Insegnare e imparare la Matematica con la Musica” vede nell’innovazione della didattica una risorsa per motivare i ragazzi all’apprendimento della matematica. Dal 2007 è stata avviata una sperimentazione che ad oggi ha coinvolto quasi 2000 allievi tra scuole secondarie di primo e secondo grado in tutta Italia. Tale metodologia didattica ha come scopo l ... Read more

Free

“Doremat - La musica della matematica - Insegnare e imparare la Matematica con la Musica” vede nell’innovazione della didattica una risorsa per motivare i ragazzi all’apprendimento della matematica. Dal 2007 è stata avviata una sperimentazione che ad oggi ha coinvolto quasi 2000 allievi tra scuole secondarie di primo e secondo grado in tutta Italia. Tale metodologia didattica ha come scopo l
... Read more
Calculus for Babies

by Chris Ferrie ...

Series series Baby University
The bestselling scientific series continues to expand! Fans of Chris Ferrie's Pythagorean Theorem for Babies, Organic Chemistry for Babies, and 8 Little Planets will love this introduction to calculus for babies and toddlers!From the #1 science author for kids comes this next installment in the bestselling Baby University series!Calculus for Babies introduces babies (and reminds grownups!) to the ... Read more

$6.29 USD

The bestselling scientific series continues to expand! Fans of Chris Ferrie's Pythagorean Theorem for Babies, Organic Chemistry for Babies, and 8 Little Planets will love this introduction to calculus for babies and toddlers!From the #1 science author for kids comes this next installment in the bestselling Baby University series!Calculus for Babies introduces babies (and reminds grownups!) to the
... Read more
Pythagorean Theorem for Babies

by Chris Ferrie, Mike Ziniti ...

Series series Baby University
The bestselling scientific series continues to expand! Fans of Chris Ferrie's Organic Chemistry for Babies, Rocket Science for Babies, and 8 Little Planets will love this introduction to the Pythagorean Theorem for babies and toddlers!It only takes a small spark to ignite a child's mind.Written by an expert, with mathematical information from an expert, this is the perfect book for enlightening ... Read more

$5.39 USD

The bestselling scientific series continues to expand! Fans of Chris Ferrie's Organic Chemistry for Babies, Rocket Science for Babies, and 8 Little Planets will love this introduction to the Pythagorean Theorem for babies and toddlers!It only takes a small spark to ignite a child's mind.Written by an expert, with mathematical information from an expert, this is the perfect book for enlightening
... Read more
Sir Cumference and the Isle of Immeter

by Cindy Neuschwander ...

Illustrated by Wayne Geehan ...

Series series Sir Cumference
Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure that introduces readers to the concepts of area and perimeters. When young Per visits her uncle Sir Cumference and his family, she learns how to play the game, "Inners and Edges." After she finds a clue linking the game to the mysterious castle on the island of Immeter, she must figure out ... Read more

$6.99 USD

Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure that introduces readers to the concepts of area and perimeters. When young Per visits her uncle Sir Cumference and his family, she learns how to play the game, "Inners and Edges." After she finds a clue linking the game to the mysterious castle on the island of Immeter, she must figure out
... Read more
Math Games & Activities from Around the World

by Claudia Zaslavsky ...

Discover seventy engaging multicultural math games, puzzles, and hands-on projects from civilizations across the globe.Math Games & Activities from Around the World invites young learners to explore how different cultures use numbers, patterns, and geometric shapes. Children build their own boards and pieces for ancient three-in-a-row games like Kenyan Shisima and English Nine Men's Morris, master ... Read more

$12.99 USD or Free with Kobo Plus

Discover seventy engaging multicultural math games, puzzles, and hands-on projects from civilizations across the globe.Math Games & Activities from Around the World invites young learners to explore how different cultures use numbers, patterns, and geometric shapes. Children build their own boards and pieces for ancient three-in-a-row games like Kenyan Shisima and English Nine Men's Morris, master
... Read more
Geometry

by Nicholas Faulkner ...

Series series The Foundations of Math
The field of geometry reflects a conglomeration of discoveries over time. Filled with detailed diagrams, this insightful volume offers serious students a comprehensive understanding of the fundamentals of geometry, including geometric shapes, axioms, and formulas. In addition, it covers some of the field's most illustrious minds, from Euclid to Wendelin Werner, figures who have helped produce the ... Read more

$48.59 USD or Free with Kobo Plus

The field of geometry reflects a conglomeration of discoveries over time. Filled with detailed diagrams, this insightful volume offers serious students a comprehensive understanding of the fundamentals of geometry, including geometric shapes, axioms, and formulas. In addition, it covers some of the field's most illustrious minds, from Euclid to Wendelin Werner, figures who have helped produce the
... Read more
Math for Kids First Edition | Arithmetic, Geometry and Basic Engineering Quiz Book for Kids | Children's Questions & Answer Game Books

by Dot EDU ...

If it’s arithmetic, geometry and basic engineering that your older kid wants to learn, then this is the quiz book to own. Question and answer game books are highly effective learning tools because they encourage research as well as creative thinking. You throw questions and your child will try to find an answer. Get a copy now! ... Read more

$3.99 USD

If it’s arithmetic, geometry and basic engineering that your older kid wants to learn, then this is the quiz book to own. Question and answer game books are highly effective learning tools because they encourage research as well as creative thinking. You throw questions and your child will try to find an answer. Get a copy now!
... Read more
Basher Science: Algebra and Geometry

UK Edition

Illustrated by Simon Basher ...

by Dan Green ...

Series Book 10 - Basher
Anything but square – this is algebra and geometry as you’ve never seen it before!Meet Polygon and Plane, Reflection and Rotation, Odd Number and his buddy Even Number and the three amigos Sine, Cosine and Tangent. Discover the secrets of their world and how they like to throw their numbers about.Perfect for both home and school, Basher Science: Algebra and Geometry is a compelling guide to the ... Read more

$5.39 USD

Anything but square – this is algebra and geometry as you’ve never seen it before!Meet Polygon and Plane, Reflection and Rotation, Odd Number and his buddy Even Number and the three amigos Sine, Cosine and Tangent. Discover the secrets of their world and how they like to throw their numbers about.Perfect for both home and school, Basher Science: Algebra and Geometry is a compelling guide to the
... Read more
Sir Cumference and the Sword in the Cone

by Cindy Neuschwander ...

Illustrated by Wayne Geehan ...

Series series Sir Cumference
A funny and pun-filled retelling of “The Sword and Stone” that introduces readers to mathematical angles.King Arthur has hidden his sword, Edgecalibur and issued a challenge to the knights. The first knight to find the sword will be the next king. Can Sir Cumference and Lady Di point Radius's best friend, Vertex in the right direction? Will Vertex's sharp thinking give him the edge?Join Sir ... Read more

$6.99 USD

A funny and pun-filled retelling of “The Sword and Stone” that introduces readers to mathematical angles.King Arthur has hidden his sword, Edgecalibur and issued a challenge to the knights. The first knight to find the sword will be the next king. Can Sir Cumference and Lady Di point Radius's best friend, Vertex in the right direction? Will Vertex's sharp thinking give him the edge?Join Sir
... Read more
Amusement Parks: Perimeter and Area

by Dianne Irving ...

Series series Mathematics Readers
Have fun learning about perimeter, area, and grid patterns at amusement parks! This exciting title teaches children all about amusement parks and how they are built while incorporating important mathematical and STEM skills. With vibrant images, easy-to-read text, engaging practice problems, clear mathematical diagrams, and an accessible glossary, this title gives readers everything they need to ... Read more

$8.99 USD or Free with Kobo Plus

Have fun learning about perimeter, area, and grid patterns at amusement parks! This exciting title teaches children all about amusement parks and how they are built while incorporating important mathematical and STEM skills. With vibrant images, easy-to-read text, engaging practice problems, clear mathematical diagrams, and an accessible glossary, this title gives readers everything they need to
... Read more
The Montessori Elementary Material (Illustrated)

by Maria Montessori ...

Scientific pedagogy as applied to child education, included chapters on Grammar, Arithmetic, Geometry, Music and Drawing. Educators will appreciate having this classic in their collection. ... Read more

$5.99 USD

Scientific pedagogy as applied to child education, included chapters on Grammar, Arithmetic, Geometry, Music and Drawing. Educators will appreciate having this classic in their collection.
... Read more
I Want to Look and Feel My Best | Baby & Toddler Size & Shape

by Baby Professor ...

This is an activity book designed to teach your babies and toddlers the basic lessons about size and shape. Properly designed to fit in their young minds’ category, this activity book will surely be dear to your little ones. Empower them and their minds to get creative. Get your copy now. ... Read more

$3.99 USD

This is an activity book designed to teach your babies and toddlers the basic lessons about size and shape. Properly designed to fit in their young minds’ category, this activity book will surely be dear to your little ones. Empower them and their minds to get creative. Get your copy now.
... Read more
Shipwreck Detectives

by Julia Wall ...

Series series Mathematics Readers
Explore shipwrecks to learn about underwater archaeology and mapping coordinates! This title encourages readers to familiarize themselves with coordinate planes by finding intersections between lines of latitude and longitude. Using geometry, STEM concepts, and an understanding of coordinate planes, readers can follow along as marine archaeologists find and explore shipwrecks! This exciting title ... Read more

$8.99 USD or Free with Kobo Plus

Explore shipwrecks to learn about underwater archaeology and mapping coordinates! This title encourages readers to familiarize themselves with coordinate planes by finding intersections between lines of latitude and longitude. Using geometry, STEM concepts, and an understanding of coordinate planes, readers can follow along as marine archaeologists find and explore shipwrecks! This exciting title
... Read more
Wheels

by David and Patricia Armentrout ...

Series series Simple Machines
Clear definitions supported by everyday examples and easy hands-on activities introduce young scientists to wheels. ... Read more

$18.09 USD or Free with Kobo Plus

Clear definitions supported by everyday examples and easy hands-on activities introduce young scientists to wheels.
... Read more
On the Job: Landscape Architects: Perimeter: Read-along ebook

by Wendy Conklin ...

Students will learn how to measure perimeter while engaged in reading about a day in the life of a landscape architect! This full-color book uses real-world examples to teach math concepts, and incorporates nonfiction reading to increase vocabulary and comprehension skills. The challenging practice problems, graphs, and sidebars provide many opportunities for students to practice their developing ... Read more

$21.98 USD or Free with Kobo Plus

Students will learn how to measure perimeter while engaged in reading about a day in the life of a landscape architect! This full-color book uses real-world examples to teach math concepts, and incorporates nonfiction reading to increase vocabulary and comprehension skills. The challenging practice problems, graphs, and sidebars provide many opportunities for students to practice their developing
... Read more
So You Want To Be An Architect

So You Want To Be A..., #47

by Linda Soules ...

Series Book 47 - So You Want To Be A...
WINNER of the Literary Titan Gold Book AwardFrom the award-winning So You Want To Be A**… Series**GRAND PRIZE — 2026 Purple Dragonfly Book AwardsSILVER AWARD — 2026 CIPA EVVY Book Awards, Children's NonfictionSo You Want to Be an Architect — the career book for the kid who can't stop building, drawing, and dreaming up spaces.For ever... ... Read more

$2.99 USD or Free with Kobo Plus

WINNER of the Literary Titan Gold Book AwardFrom the award-winning So You Want To Be A**… Series**GRAND PRIZE — 2026 Purple Dragonfly Book AwardsSILVER AWARD — 2026 CIPA EVVY Book Awards, Children's NonfictionSo You Want to Be an Architect — the career book for the kid who can't stop building, drawing, and dreaming up spaces.For ever...
... Read more

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