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.

Thanks to a DNA test, Avery Grambs knows that she is not a Hawthorne by blood, but clues pile up hinting at a deeper connection to the family than she had ever imagined. Grayson and Jameson, the enigmatic and magnetic Hawthorne grandsons, continue to pull Avery in different directions. Tobias Hawthorne left his entire fortune to Avery, a virtual stranger, rather than to his own daughters or grandsons ... and there are those who will stop at nothing...

"An exuberantly realized, exciting, and sweet-natured cyber-quest. Cline's imaginative and rollicking coming-of-age geek saga has a smash-hit vibe."--Booklist, starred review "Ready Player One takes place in the not-so-distant future--the world has turned into a very bleak place, but luckily there is OASIS, a virtual reality world that is a vast online utopia. People can plug into OASIS to play, go to school, earn money, and even meet other people...

"Sherlock Holmes must participate in a cunning Christmas challenge set by Irene Adler with the theme of 'theft without theft,' while helping his new client, a Norwegian arctic explorer, discover who has been threatening him--a case that could be related to Adler's great game"--

Six murders. One hundred pages. Millions of possible combinations...but only one is correct. Can you solve Torquemada's murder mystery? In 1934, the Observer's cryptic crossword compiler, Edward Powys Mathers (aka Torquemada), released a novel that was simultaneously a murder mystery and the most fiendishly difficult literary puzzle ever written. The pages have been printed in an entirely haphazard order, but it is possible--through logic and intelligent...

avid Ignatius is known for his uncanny ability, in novel after novel, to predict the next great national security headline. In Phantom Orbit, he presents a story both searing and topical, with stakes as far-reaching as outer space. It follows Ivan Volkov, a Russian student in Beijing, who discovers an unsolved puzzle in the writings of the seventeenth-century astronomer Johannes Kepler. He takes the puzzle to a senior scientist in the Chinese space...

Aubry Tourvel is 9 when she and her sisters, Pauline and Sylvie, stumble across a strange well in a courtyard secreted between empty apartment buildings. The well is made of smooth gray stone, and its opening has been carved to resemble a face. The siblings assume it's a wishing well, and because the papers are full of terrible news, each resolves to sacrifice something precious for the greater good. Pauline drops in a gold chain to stop the socialists...