 Science Museum, London (Author), Harriet Russell (Illustrated by) $14.95 |  Each one-minute mystery ( solutions included) exeercises critical thinking skills while covering earth, space, life, physical, chemical and general science. $12.95 |  65 More Short Mysteries You Solve With Science The sequel to "One Minute Mysteries: 65 Short Mysteries You solve With Science". $12.95 |
 Using an accessible question-and-answer approach, this book expands a reader's knowledge whether she/he is 8 or 108.
Revised & Updated $12.95 |  Janice VanCleave $14.95 |  Christine Schlitt $16.95 |
 Vicki Cobb $14.99 |  Vicki Cobb $12.95 |  Jeff Hutton $14.95 |
 Marcia L. Tate, Warren G. Phillips $16.95 |  Rick Allen Leider $14.99 |  Vicki Cobb $19.95 |
 Lars-Åke Janzon $12.95 |  By Janice VanCleave $16.95 |  This book reveals the little-known stories behind well-known inventions such as... $12.95 |
 More Invention Mysteries $12.95 |  Teaching the Fun of Science by Janice VanCleave $19.95 |  Lars-Åke Janzon $12.95 |
 Mike Goldsmith $13.95 |  Deborah Kespert $13.95 |  Elizabeth Hammerman, Diann Musial $14.95 |
 Margaret Angermeyer Mangan $16.99 |  Stan Rodski $16.99 |  Randi Stone $16.99 |
 Deborah Kespert |