All Books

A fully illustrated, fact-packed introduction to the fascinating subject of the human body and how it works. Exploring human biology from allergie...

This is an outstanding book that makes the complex study of anatomy interesting and understandable for younger students. Beware! Older students and...

The teacher's manual for Considering God's Creation contains answers to workbook questions, overviews of each section, additional questions, lesson...

This book includes biographies of James Watt, Benjamin Franklin, and many others. Learn about America's forgotten hero - Chrles Babbage - the desig...

This book recounts how corageous individuals founded modern science in the face of strong opposition. Read about Copernicus, Kepler, Galileo, and o...

This book gives a readable account of the lives of the foundations of mathematics. Includes the stories of Pythagoras, Fibonacci, and Newton. Marve...

Looking for safe and effective science experiments, combined with a fun way to teach Bible truths? The Science and The Bible series does just that...

Looking for safe and effective science experiments, combined with a fun way to teach Bible truths? The Science and The Bible series does just that...

Looking for safe and effective science experiments, combined with a fun way to teach Bible truths? The Science and The Bible series does just that...

The simple projects in these books have been designed to encourage children to explore the world around them. Using only scrap materials, these ac...

Create rolled, poured, molded and dipped candles, and learn all the correct procedures with Betty Oppenheimer's Candlemaker's Companion. 176 pages...

Any kid fascinated by crime and police work will appreciate this inside look at detection and forensic science. Easily performed at home, 25 engros...

What is a tangram? Tangrams are puzzles made with seven geometrical pieces—five triangles (2 small, 1 medium, 2 large), a rhomboid, and a square...

This workbook includes at least three pages of exercises to accompany each story in the More Busy Times reader. The Working with Words pages are to...

This is your guide to exploring the fascinating world of North American seaside sandy beaches. Learn when and where to look for shells, sea stars, ...

Learn about and identify Minnesota's birds of prey using Stan Tekiela's field guide. The full-page, color photos are incomparable and include inset...

From sparrows to snipes and warblers to woodpeckers, this book will help you identify many of the common and not-so-common species of birds that yo...

More than 400 black and white photographs and line drawings illustrate every kind of atmospheric phenomenon: clouds of every type; storms, from clo...