Book excerpt: The murder of the Princes in the Tower is the most famous cold case in British history. Traditionally considered victims of their ruthless uncle, there are other suspects too often and too easily discounted. There may be no definitive answer, but by delving into the context of their disappearance and the characters of the suspects, Matthew Lewis examines the motives and opportunities afresh, as well as asking a crucial but often overlooked question: what if there was no murder? What if Edward V and his brother Richard, Duke of York, survived their uncle's reign and even that of their brother-in-law Henry VII? In this new and updated edition, compelling evidence is presented to suggest the Princes survived, which is considered alongside the possibility of their deaths to provide a rounded and complete assessment of the most fascinating mystery in history.