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 th

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 bro

After overthrowing the Mongol Yuan dynasty, Zhu Yuanzhang, the founder of the Ming dynasty (1368-1644), proclaimed that he had obtained the Mandate of Heaven (T

Imperial China’s dynastic legal codes provide a wealth of information for historians, social scientists, and scholars of comparative law and of literary, cult

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