Ooey Gooey Science, Grades 5 - 8

Minecraft Idea a Day: Packed with Hundreds of Ideas to Inspire You!

Science Vocabulary Building, Grades 5 - 8

Solving Guide of the Rubik's Cube Puzzle

Confusing Science Terms, Grades 5 - 8

Math Games, Grades 5 - 6

Scientific Theories, Laws, and Principles, Grades 5 - 8

The Everything Kids' Giant Book of Jokes, Riddles, and Brain Teasers

Alternative Energy Experiments, Grades 5 - 8

Codes: How to Make Them and Break Them!

Science Vocabulary Building, Grades 3 - 5

Doublets - A Word-Puzzle

VARIETY MATH & LOGIC PUZZLES & GAMES Magazine. 2.ISSUE

Scientific Method Investigation, Grades 5 - 8: A Step-by-Step Guide for Middle-School Students

The LEGO Christmas Games Book: 55 Ideas for Festive Games, Challenges, and Puzzles

Jumpstarters for Energy Technology, Grades 4 - 8

What Goes Up White and Comes Down Yellow?: The funny, fiendish and fun-filled book of riddles!

Are You Smarter Than Your Kid?: The Child Genius Family Quiz Book

The Haunted Maze

The Everything Kids' Hidden Pictures Book: Hours Of Challenging Fun!