An escalating race to find the 39 Clues finds Amy and Dan pursuing a Clue guarded by thousands of the world's best-trained soldiers, an effort that separates them in explosively dangerous ways.

During a family trip to China, eleven-year-old Mia Chen and her older brother Jake follow clues and solve riddles in hopes of finding their missing Aunt Lin and, perhaps, a legendary treasure.

The wartime secrets of the British codebreakers based at Bletchley Park continue to be revealed. In this book, Michael Smith examines how Japan's codes were broken, and the consequences of this for the Second World War.

Baroness Emma Magdolna Rozália Mária Jozefa Borbála "Emmuska" Orczy de Orczi (23 September 1865 - 12 November 1947) was a Hungarian-born British novelist, playwright and artist of noble origin. She is most known for her series of novels featuring the Scarlet Pimpernel. This is one of her novels.

A bestselling, masterful novel about the intersections in the lives of three friends, now on the cusp of their thirties, making their way—and not—in New York City. There is beautiful, sophisticated Marina Thwaite—an “It” girl finishing her first book; the daughter of Murray Thwaite, celebrated intellectual and journalist—and her two closest friends from Brown, Danielle, a quietly appealing television producer, and Julius, a cash-strapped freelance critic. The delicious complications that arise among them become dangerous when Murray’s nephew, Frederick “Bootie” Tubb, an idealistic college dropout determined to make his mark, comes to town. As the skies darken, it is Bootie’s unexpected decisions—and their stunning, heartbreaking outcome—that will change each of their lives forever. A richly drawn, brilliantly observed novel of fate and fortune—of innocence and experience, seduction and self-invention; of ambition, including literary ambition; of glamour, disaster, and promise—The Emperor’s Children is a tour de force that brings to life a city, a generation, and the way we live in this moment. A New York Times Book Review Best Book of the Year

Read Along or Enhanced eBook: ?In this classic fairy tale, retold with a twist, Enrico Empery is known as "the Emperor" of soccer. When a big championship game approaches, his teammate, Freddie Foulo, tells the Emperor about a very special soccer uniform that only the most amazing players can see.

Winner of the Wolf Prize for his contribution to our understanding of the universe, Penrose takes on the question of whether artificial intelligence will ever approach the intricacy of the human mind. 144 illustrations.

A guide to the characters and situations in "The 39 Clues" outlines the Cahills' secrets, including hidden facts, strategies, agents, lost founders, secret bases, and scandals, as well as information about all branches of the family.

On June 25, 1950, as he was flying back to Washington D.C. to deal with the outbreak of war in Korea, US President Harry Truman thought, "In my generation, this was not the first occasion when the strong had attacked the weak. I recalled some earlier instances: Manchuria, Ethiopia, Austria. I remembered how each time that the democracies failed to act it had encouraged the aggressor to keep going ahead. Communism was acting in Korea just as Hitler, Mussolini, and the Japanese had acted, ten, fifteen, and twenty years earlier.... If this was allowed to go unchallenged it would mean a third world war." In response to North Korea's invasion of South Korea, the United Nations sent an urgent plea to its members for military assistance. Sixteen nations answered the call by contributing combat troops. Ethiopian Emperor Haile Selassie, a stalwart advocate of collective security, dispatched an infantry battalion composed of his Imperial Bodyguard to affirm this principle which had been abandoned in favor of appeasement when the League of Nations (the predecessor to the United Nations) gave Fascist Italy a free-hand to invade Ethiopia in 1935. The unit designated "Kagnew Battalion" was actually successive battalions which rotated yearly and fought as part of the US 32nd Infantry Regiment, 7th Infantry Division. When they arrived, these warriors from an ancient empire were viewed with suspicion by their American allies as they were untested in modern warfare. Their arrival in Korea also coincided with the desegregation of the US Army. However, the Ethiopians eventually earned the respect of their comrades after countless bloody, often hand-to hand battles, with all three battalions which served during the war earning US Presidential Unit Citations. Remarkably, Kagnew was the only UN contingent which did not lose a single man as prisoner of war or missing in action. Until now, few have heard the story of their stand for collective security and against aggression. The Emperor's Own provides insight into who these men and women were as well as what became of them after the war.