" The mystery of why Darwin didn't finish his sequel has never been satisfactorily resolved. In this fascinating piece of historical detective work, Robert Shedinger draws on Darwin's letters, private notebooks, and unfinished manuscripts itself to piece together the puzzle and reveal an embarrasing truth: Darwin never finished his sequel because in the end he could not deliver the promised goods. His book, began in earnest, devolved into a bluff."

ISBN: 9781637120378