本書收錄《Charlie Thorne》系列全四冊,跟著一位不按牌理出牌的少女踏上解謎與歷史祕寶交織的冒險旅程。年僅十二歲的Charlie Thorne,聰明、果敢又有點叛逆,被捲入一場全球追尋祕密的行動。從愛因斯坦的危險公式,到達爾文、克麗奧佩脫拉與牛頓的失落發現,每一冊都是與時間賽跑、與敵人鬥智的旅程。以懸疑與歷史知識為骨幹,節奏明快,適合喜歡冒險與謎團的讀者。The Charlie Thorne series--which #1 New York Times bestselling author Chris Grabenstein called "a real page-burner"--is now available with all four books in a paperback boxed set! Charlie Thorne is a genius. Charlie Thorne is a thief. Charlie Thorne isn't old enough to drive. And now it's up to her to save the world. Charlie Thorne is not your average twelve-year-old. Brilliant, adventurous, and defiant, she has been forced to help track down and protect the greatest hidden secrets of mankind: an incredibly dangerous equation devised by Einstein, an astonishing discovery by Darwin, the mysterious source of Cleopatra's power, and Newton's secret treasure. To find each one, Charlie must travel the world, facing danger at every turn, cracking codes, solving mysteries, and struggling to stay ahead of the form