Do you have what it takes to brave the planet's most perilous puzzles? Each activity in this fast-paced, humorous book is an EPIC adventure story told on a miniature scale. Readers must think on their feet to solve dramatic puzzles like these: Work out the code to escape the mummy's curse! Race through minecart mazes to the city of gold! Spot the difference at the art gallery to catch the spy! ... and so much more! Look out for trapdoors, man-eating plants, radioactive slime, hungry Velociraptors, and volcanic lava. Who would have thought puzzles could be this exciting? Ideal for readers aged 5+.

Are you tough enough? Only for the bravest crossword solvers, this collection contains 75 fiendish Saturday puzzles! Put your solving skills to the ultimate test and see if you're tough enogh for these devious puzzles. Features: -Seventy-five of the Times' toughest puzzles -Portable format is perfect for travel or solving at home -Edited by the biggest name in crosswords, Will Shortz.

From former Navy Seal operative and best-selling author Clint Emerson comes a fun, challenging, and seriously useful activity book that tests your observation, concentration, memory, reasoning, sequencing, and logical thinking skills. The Deadly Skills Puzzle and Activity Book is an entertaining companion to Clint Emerson's popular series of Deadly Skills survival guides and calendars. It features coloring pages, mazes, games, activities, and puzzles such as Pick the Pair, Spot the Difference, Killer Sudoku, Match Up, Word Search, and many more.

Learn to "think laterally" and you'll solve pesky puzzles. These 110 puzzles start out fairly easy and the clues get more and more tantalizingly hard to figure out. They come in five sections: Dangerous and Deadly, Easy and Elementary, Interesting and Intriguing, Chastening and Challenging, and Fascinating and Fiendish. Just when you're on a roll, here comes a "Wally Test," a series of rapid-fire questions to make sure you're paying attention. 96 pages, 25 b/w illus., 5 3/8 x 8 1/4.

Puzzle fans have fallen for KenKen and now crave more challenging puzzles. The puzzles in this edition range in size from 6x6 grids to 9x9 grids and for the first time there will also be grids without application symbols. It's the ultimate KenKen challenge! This edition will also include "How to Solve" instructions and an introduction by puzzlemaster Will Shortz. Includes: *100 very challenging KenKen puzzles *Puzzles range in size from 6x6 grids to mind-bending 9x9 grids * Introduction and solving instructions by puzzlemaster Will Shortz

Are you tough enough? Tkae on this collection of 200 devilishly difficult KenKen puzzles!

What a bargain! At more than 700 puzzle-packed pages, this huge, value-priced collection should keep any solver happy...and busy for a very long time. It contains brain-busting challenges of almost every type: math logic problems for the numerically inclined; absolutely amazing lateral thinking conundrums; really great critical thinking bafflers; and mind-boggling word puzzles. Here's just a small sample of what's inside: The 22nd and 24th presidents of the United States had the same mother and the same father, but were not brothers. How could this be so? Stumped? That's because it's one man--Grover Cleveland--who was reelected after skipping a term. And that's just an easy warm-up!