Build a Better Mousetrap - Make Classic Inventions, Discover Your Problem-Solving Genius, and Take the Inventor's Challenge

of: Ruth Kassinger, 2004

Wiley, 2004

Delightful Decimals and Perfect Percents - Games and Activities That Make Math Easy and Fun

of: Lynette Long, 2003

Wiley, 2003

Take Action! - A Guide to Active Citizenship

of: Marc Kielburger, Craig Kielburger, 2002

Wiley, 2002

Janice VanCleave's Science Through the Ages

of: Janice VanCleave, 2002

Wiley, 2002

Sports Science - 40 Goal-Scoring, High-Flying, Medal-Winning Experiments for Kids

of: Jim Wiese, 2002

Wiley, 2002

Outrageous Women of the American Frontier

of: Mary Rodd Furbee, 2002

Wiley, 2002

Janice VanCleave's Help! My Science Project Is Due Tomorrow! Easy Experiments You Can Do Overnight

of: Janice VanCleave, 2002

Wiley, 2002

Janice VanCleave's 204 Sticky, Gloppy, Wacky, and Wonderful Experiments

of: Janice VanCleave, 2002

Wiley, 2002

Measurement Mania - Games and Activities That Make Math Easy and Fun

of: Lynette Long, 2002

Wiley, 2002

Fabulous Fractions - Games and Activities That Make Math Easy and Fun

of: Lynette Long, 2001

Wiley, 2001