"In the year 2044, reality is an ugly place. The only time teenage Wade Watts really feels alive is when he's jacked into the virtual utopia known as the Oasis. Wade's devoted his life to studying the puzzles hidden within this world's digital confines -- puzzles that are based on their creator's obsession with the pop culture of decades past and that promise massive power and fortune to whoever can unlock them. But when Wade stumbles upon the first...

The amazing original that set off the worldwide search for Waldo! Perfect for the youngest Waldo searcher, this special edition contains all the fun of the original but with lots of eye-boggling extras! Anyone who has found Waldo before will want to find him all over again because he's in a new place in every scene. And now readers can also search for Woof, Wenda, Wizard Whitebeard, Odlaw, and much more all newly added to this special edition!

"Simple text invites readers to sort groups of objects in full-color photos"--

Provides brainteasers to solve in a blackboard scene, hundreds of tiny objects to ponder in a classification puzzle, Rube Goldberg-type contraptions to figure out, and a nature spread that encourages learning through observation.

Illustrations show that a cloud may look like spilt milk, an ice cream cone, a tree, a mitten, a rabbit, or many other objects.

A collection of word games that will boggle your mind.

Overnight, Avery Grambs went from sleeping in her car to billionaire heiress. Now ensconced in a world of opulence, riddles, danger, and family secrets, Avery is on the hunt for the one person who might hold the answers to all her question--including why eccentric billionaire Tobias Hawthorne left his entire fortune to Avery, a virtual stranger, rather than to his own daugthers and grandsons. Avery has a DNA test that proves she's not a Hawthorne...

Contains hockey-related photos encouraging readers to locate the changes made from one photo to the other.

Cross-train your brain. All it takes is ten to fifteen minutes a day of playing the right games. (It's fun.) Exercising your brain is like exercising your body-with the right program, you can keep your brain young, strong, agile, and adaptable. Organized on an increasing scale of difficulty from "Warm-up" to "Merciless," here are 399 puzzles, trivia quizzes, brainteasers, and word game that are both fun and engaging to play, and are expertly designed...