65 More Short Mysteries You Solve With Science (One Minute Mysteries)

One Minute Mysteries: 65 Short Mysteries You Solve With Science!

One Minute Mysteries: 65 Short Mysteries You Solve with Math!

Science Question of the Day: 180 Standards-Based Questions That Engage Students in Quick Review of Key Content—and Get Them Ready for the Tests

The Science Teacher's Activity-A-Day, Grades 5-10: Over 180 Reproducible Pages of Quick, Fun Projects that Illustrate Basic Concepts

The Math Inspectors: Story One - The Case of the Claymore Diamond (Volume 1)

101 Things Everyone Should Know About Science

Detective Science: 40 Crime-Solving, Case-Breaking, Crook-Catching Activities for Kids

The Math Inspectors: Story Two - The Case of the Mysterious Mr. Jekyll (Volume 2)

Science Games and Puzzles, Grades 5 - 8

Two-Minute Mysteries (Apple Paperbacks)