Mind-Boggling Animal Puzzles: A Treasury of Fabulous Facts, Secret Codes, Games, Mazes, and More! (Happy Fox Books) Fun Activities, Word Searches, & Brain Teasers to Help Kids 5-10 Learn About Animals

From Kid Scoop, boys and girls aged 5-10 will learn all about their favorite animals—while having loads of fun!Hundreds of activities with fun educational facts about awesome animals, from

Alan Turing: Master of Cracking Codes (Computer Pioneers)

This book explores the life of Alan Turing, the man regarded as the father of computer science and artificial intelligence. Readers will discover the fascinating facts of Turings exciting

The Everything Kids’ Games & Puzzles Book: Secret Codes, Twisty Mazes, Hidden Pictures, and Lots More – For Hours of Fun!

Peculiar puzzles, ridiculous riddles, and a-mazing mazes guaranteed to keep the fun rolling!What’s not to love about puzzles? Unlocking answers, solving mysteries, breaking codes–you’re practically a super-spy and you

Top Secret: A Handbook of Codes, Ciphers and Secret Writing

“The author’s upbeat, positive tone is refreshing and his enthusiasm about his topic is contagious.” — SCHOOL LIBRARY JOURNAL (starred review) Pssst! Do you know the difference between a

Codes, Ciphers and Secret Writing (Dover Children’s Activity Books)

“A fascinating, challenging book.” ― A.L.A. BooklistLearn to use the most important codes and methods of secret communication in use since ancient times. Cipher and decipher codes used by