"Clayton Stumper might be in his twenties, but he dresses like your grandpa and fusses like your aunt. Abandoned at birth on the steps of the Fellowship of Puzzlemakers, he was raised by a group of eccentric enigmatologists and now finds himself among the last survivors of a fading institution. When the esteemed crossword compiler and main maternal presence in Clayton's life, Pippa Allsbrook, passes away, she bestows her final puzzle on him: a promise...

The riveting #1 international bestselling novel about the quest across centuries by two intrepid women in different eras to reunite the pieces of a powerful, ancient chess set    A fabulous, bejeweled chess set that belonged to Charlemagne has been buried in a Pyrenees abbey for a thousand years. As the bloody French Revolution rages in Paris, the nuns dig it up and scatter its pieces across the globe because, when united, the set contains a secret...

"The annual Christmas Game is afoot at Endgame House, the Armitages' grand family home. This year's prize is to die for--deeds to the house itself--but Lily Armitage has no intention of returning. She hasn't been back to Endgame since her mother died twenty-one years ago, and she has no intention of claiming the house that haunts her dreams. Until, that is, she receives a letter from her aunt promising that the game's riddles will give her the keys...

"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. It's the year 2044, and the real world is an ugly place. Like most of humanity, Wade Watts escapes his grim surroundings by spending his waking hours jacked into the OASIS, a sprawling virtual utopia that lets you be anything you want to be, a place where you can live and play...

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...

Working in secret for years to solve the puzzle in the writings of the 17th-century astronomer Johannes Kepler, Ivan Volkov, after the loss of his son and Russia's invasion of Ukraine, makes the fraught decision to contact the CIA, risking his life to help stop the Doomsday clock.

"It is the Year of the Wood Dragon, and the ingenious Mike Brink has been invited to Tokyo, Japan, to open the legendary Dragon Box. The box was constructed during one of Japan's most tumultuous periods, when the samurai class was disbanded and the shogun lost power. In this moment of crisis, Emperor Meiji locked a priceless Imperial secret in the Dragon Box. Only two people knew how to open the box--Meiji and the box's sadistic constructor--and both...

"Bertie and Jeeves are back for another spot of what Jeeves likes to call 'quiescent espionage' ... This time Bertie is required to impersonate a priest and journey to Cambridge, where the Seventh Earl of Sidcup, aspiring fascist Roderick Spode, is wooing undergraduates to his gang of Brown Shorts. Bertie accepts his charge with equanimity, even when required to do some 'nightclimbing' (an undergrad frolic involving skipping to and fro atop the towers...