A collection of puzzles, games, and riddles emphasizing logic and deductive reasoning, some of which involve numbers.

A collection of puzzles emphasizing creative thinking and deduction, some of which involve numbers.

"Presents at more than 100 facts about space exploration in a unique layout that appeals to struggling and reluctant readers"--

"Offers readers over 200 facts about military sea, air, and land vehicles, such as helicopters and stealth fighters, submarines and mammoth ships, and tanks and motorcycles. Includes unusual facts, colorful spreads, and lively photos attached to each vehicle's information." --

"Did you know that one dinosaur had four times as many teeth as a human being? Ever wonder which dinosaur had the longest claws? Can you guess which dinosaur had plates in its eyelids? Check out all of the mind-bending, amazing facts about dinosaurs!"--Page 4 of cover.