The Ultimate Maze Book (Dover Brain Games & Puzzles)

Entertain and challenge your brain with this bonanza of puzzles. Thirty mind-boggling mazes, created by a master maze designer, include labyrinths involving 3-D constructions, directional arrows, over-and-under structures, as well as key mazes, surface mazes, designated stops, and much more.
The puzzles are designed around clever themes and are categorized by difficulty into five levels--from "No Brainers" that take about five to ten minutes to solve, to "Full Brain Overload," mazes that might take hours to find a solution. (A picture of a brain with varying amounts of gray matter appears next to each maze to indicate its level of difficulty.)
There's also a "hints section" that provides clues for all but a few of the easiest puzzles. Use the hints section if you get stuck, but working the easier mazes will help you solve the more difficult ones. So grab a pencil and a-Maze yourself!

• Fun and Challenging Mazes for Kids 8-12: An Amazing Maze Activity Book for Kids (Maze Books for Kids)
• Maze Craze: Magician's Castle
• Amazing 3D Mazes Activity Book For Kids 7-12: Fun and Amazing Maze Activity Book for Kids (Mazes Activity for Kids Ages 7-12)
• From Here to There: A Book of Mazes to Wander and Explore
• Challenging Mazes: 80 Timed Mazes to Test Your Skill! (Challenging... Books)
• The Amazing 50 State Maze Book
• Maze Craze: Pirate Mazes
• Kids' Mazes Book: Twist, Squirm, and Wind Your Way Through Subways, Museums, Monster Lairs, and Tombs
• Big Book of Mazes and Labyrinths (Dover Children's Activity Books)
• Hit the Trail! (Highlights™ Amazing Mazes)