The Game of Logic is a book written by Lewis Carroll, the author best known for his famous works such as Alice’s Adventu......more
An Essay on the Foundations of Geometry was first published in 1897, and is based on Russell’s Cambridge dissertation as......more
A New York Times Book Review Editors’ Choice "Wide-ranging and thoroughly winning." --Jordan Ellenberg, The New York Tim......more
Math Mammoth Addition 1 is a worktext (includes both teaching and exercises), dealing with the concept of addition and a......more
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"The Game of Logic" is a lesser-known work by the famous author Lewis Carroll, published in 1886. Unlike his more renown......more
Math Mammoth Fractions 2 continues the study of fraction topics after Math Mammoth Fractions 1. (I sincerely recommend t......more
Math Mammoth Introduction to Fractions contains lessons for fraction arithmetic for grades 1-4. This material does not i......more
Math Mammoth Fractions 1 is the first book of two that cover all aspects of fraction arithmetic. This book covers the co......more
Discover the intricate world of modular Kusudama paper folding! Kusudama are elaborate geodesic spheres assembled from m......more
Put yourself in the shoes of a Marshall football fan on the night of November 14, 1970. Picture the camaraderie, the exc......more
Comprising forty-nine units, with a bespoke porch and optional exit through a bestiary, Randolph Healy’s The Electron-Gh......more
Alexander Firestone always wanted to be a teacher but felt that in order to know what was important to teach, he should ......more
This Montessori math counting book is for children aged 4 to 8 and aligns with the Montessori philosophy and principles ......more
COUNTING! It’s not as easy as "1 - 2 - 3!" YIKES! Many young children who can "count" don’t understand why we count (to ......more
In addition to Tesla’s life story, the book also delves into the broader impact of his work, examining his contributions......more
The object of this book is to enable the beginner to learn to make simple mechanical drawings without the aid of an inst......more
A groundbreaking work in the field of physics and mathematics. In this monumental work, Newton formulated the laws of mo......more
Master maths at Entry Level 3 with this all-in-one book. Each topic is explained in a clear and straightforward way, fol......more
Artificial intelligence is going to have a massive impact on everyone’s lives... an accessible and sensible read that he......more
Prepare your child for middle school math with our award-winning Math Practice Workbook for Grades 6 to 8. Used by teach......more
Barron’s Regents Exams and Answers Algebra I, Fourth Edition provides the most up-to-date review for students taking the......more
Math Mammoth Grade 8 Tests & Cumulative Reviews contains the end-of-chapter tests, the comprehensive end-of-year test, a......more
Chart Your Course For Ascension... Then Let Your Spirit Fly! Unlock your ultimate spiritual potential by removing barrie......more
’A remarkable book by Alexander Milovanov - once you open it, it’s impossible to put it down!’ Ekaterina Malakhova, Tova......more
Math Mammoth Grade 6 Tests & Cumulative Reviews (Canadian version) contains the end-of-chapter tests, the end-of-year te......more
It’s never too early to start learning about finance. But the mathematics covered in this book is not the mathematics of......more
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This book includes answers for Math Mammoth Grade 3-A and 3-B student worktexts (Canadian version), for all of the chapt......more
We all worry about our kids learning math. Even if the kids are in school, there’s always a concern. Sometimes it’s abou......more
Math Mammoth Grade 3 Tests and Cumulative Reviews (Canadian Version) contains the chapter tests, end-of-year test, and c......more
AMDG This book lays the foundation for a science, as opposed to technology, of the sun. After an introduction explaining......more
Finalist for the Los Angeles Times Book Prize for Science & Technology One of The New Yorker and Economist’s Best Books ......more
Flatland is uniquely both a social critique and a primer on multi-dimensional geometry. Written in two parts in 1884 by ......more
The Algorithm of Creation is the last of Nicholas Hagger’s quartet on the unity of the universe and humankind, and follo......more