Uncovering an ancient evil, Serafina, a mermaid of the Mediterranean Sea, searches for five other mermaid heroines who are scattered across the six seas, to save their hidden world.

The riveting quest to construct the machine that would take on the world’s greatest human chess player—told by the man who built it On May 11, 1997, millions worldwide heard news of a stunning victory, as a machine defeated the defending world chess champion, Garry Kasparov. Behind Deep Blue tells the inside story of the quest to create the mother of all chess machines and what happened at the two historic Deep Blue vs. Kasparov matches. Feng-hsiung Hsu, the system architect of Deep Blue, reveals how a modest student project started at Carnegie Mellon in 1985 led to the production of a multimillion-dollar supercomputer. Hsu discusses the setbacks, tensions, and rivalries in the race to develop the ultimate chess machine, and the wild controversies that culminated in the final triumph over the world's greatest human player. With a new foreword by Jon Kleinberg and a new preface from the author, Behind Deep Blue offers a remarkable look at one of the most famous advances in artificial intelligence, and the brilliant toolmaker who invented it.

In February 1996, a chess-playing computer known as Deep Blue made history by defeating the reigning world chess champion, Gary Kasparov, in a game played under match conditions. Kasparov went on to win the six-game match 4-2 and at the end of the match announced that he believed that chess computing had come of age. This book provides an enthralling account of the match and of the story that lies behind it: the evolution of chess-playing computers and the development of Deep Blue. The story of chess-playing computers goes back a long way and the author provides a whistlestop tour of the highlights of this history. As the development comes to its culmination in Philadelphia, we meet the Deep Blue team, Garry Kasparov and each of the historic six games is provided in full with a detailed commentary. Chess grandmaster Yasser Seirawan provided a lively commentary throughout the match and here provides a Foreword about the significance of this event.

“One of the loveliest, most exquisitely beautiful books I’ve read in a very long time. . . . I didn’t just read the pages, I lived in them.” —Jennifer Niven, New York Times bestselling author of All the Bright Places A beautiful love story for fans of Jandy Nelson and Nicola Yoon: two teens find their way back to each other in a bookstore full of secrets and crushes, grief and hope—and letters hidden between the pages. Years ago, Rachel had a crush on Henry Jones. The day before she moved away, she tucked a love letter into his favorite book in his family’s bookshop. She waited. But Henry never came. Now Rachel has returned to the city—and to the bookshop—to work alongside the boy she’d rather not see, if at all possible, for the rest of her life. But Rachel needs the distraction. Her brother drowned months ago, and she can’t feel anything anymore. As Henry and Rachel work side by side—surrounded by books, watching love stories unfold, exchanging letters between the pages—they find hope in each other. Because life may be uncontrollable, even unbearable sometimes. But it’s possible that words, and love, and second chances are enough.

More than a decade has passed since IBM’s Deep Blue computer stunned the world by defeating Garry Kasparov, the world chess champion at that time. Beyond Deep Blue tells the continuing story of the chess engine and its steady improvement. The book provides analysis of the games alongside a detailed examination of the remarkable technological progress made by the engines – asking which one is best, how good is it, and how much better can it get. Features: presents a total of 118 games, played by 17 different chess engines, collected together for the first time in a single reference; details the processor speeds, memory sizes, and the number of processors used by each chess engine; includes games from 10 World Computer Chess Championships, and three computer chess tournaments of the Internet Chess Club; covers the man-machine matches between Fritz and Kramnik, and Kasparov and Deep Junior; describes three historical matches between leading engines – Hydra vs. Shredder, Junior vs. Fritz, and Zappa vs. Rybka.

This account of the chess match between world champion Garry Kasparov and the IBM chess program, Deep Blue, offers a game-by-game analysis with explanations of every move. The book also ponders the history and future of artificial intelligence and questions what caused Kasparov's defeat.

Sadie doesn’t know she’s special—or that she could die at any moment. Only one green-eyed boy knows the truth, and he would do anything to keep her safe, even if it means betraying everything he holds dear. "If this series goes as hot as we think it is, it will be better than Twilight! Stephenie Meyer, look out!" Young Readers Group of Maine A sweet, mysterious teen romance with a unique fantasy twist. California teen Sadie James thinks her life couldn't get any better. She has great friends, an energetic mother she adores, and the beach practically in her own backyard. But her carefree life is turned upside down when she's rescued by a mysterious and strangely familiar boy who won't even tell her his name. Each time the boy appears, Sadie's unexplainable attraction to him deepens along with her need to unravel his secrets. The boy is there to protect her, but as wonderful and exciting as it might be to have an irresistible boy with crystal green eyes protecting her every move, every minute of the day...why does Sadie need one? As Sadie finds answers, she realizes her life isn't as perfect as she thought. Not only is she caught in a world of dangerous secret agents she never knew existed, but it turns out her true identity may be the greatest secret of all. READING LEVEL: Teen, Young Adult (Mild violence, NO explicit sexual content or profanity) PRINT LENGTH: 358 Pages