"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...

When a Connecticut teenager inherits vast wealth and an eccentric estate from the richest man in Texas, she must also live with his surviving family and solve a series of puzzles to discover how she earned her inheritance.

The reader is invited to find Waldo in detailed illustrations of several crowded Hollywood movie sets. Presents in large format.

The reader follows Waldo as he travels through different time periods in history and must try to find him in the illustrations of some of the crowded events in which he participates.

The reader is invited to find Waldo and each of a group of unusual portraits in the detailed illustrations of crowds in a gallery, at a sporting event, and in other settings.

The simple text asks the reader a series of questions about the characters on each page, and the child must seek out the visual clues to answer.

Elizabeth, eleven, spends Christmas break at Winterhouse hotel under strange circumstances, where she discovers that she has magic, and her love of puzzles helps her solve a mystery.

Simple text asks the readers a series of questions about the characters on each page, and the child must decipher the visual clues to find the answer.

Rumors spread that Tobias Hawthorne's lost son may still be alive, casting doubt on seventeen-year-old Avery's inheritance and changing the rules of the game.

Little Etta the elephant visits her aunt's house in Cycle City, where everybody rides a bicycle, and the streets are crowded with many unique bikes that are waiting for the parade to begin.