They embark on a daring business scheme—Young Adventurers Ltd.—“willing to do anything, go anywhere.”But their first assignment, for the sinister Mr. Whittington, draws them into a diabolical, political conspiracy. Under the eye of the elusive, ruthless Mr. Brown, they find themselves plunged into more danger than they ever imagined.One of mystery’s most memorable sleuthing duos, Tommy and Tuppence lead readers down a harrowing maze of secrets, lies, and death in The Secret Adversary.AND THEN THERE WERE NONETen people, each with something to hide and something to fear, are invited to a isolated mansion on Indian Island by a host who, surprisingly, fails to appear. On the island they are cut off from everything but each other and the inescapable shadows of their own past lives. One by one, the guests share the darkest secrets of their wicked pasts. And one by one, they die…Which among them is the killer and will any of them survive?