E-book exclusive extras:1) Christie biographer Charles Osborne's essay on Elephants Can Remember;2) "The Poirots": the complete guide to all the cases of the great Belgian detective."The Ravenscrofts didn’t seem that kind of person. They seemed well balanced and placid…" And yet, twelve years earlier, the husband had shot the wife, and then himself — or perhaps it was the other way around, since sets of both of their fingerprints were on the gun, and the gun had fallen between them. The case hau…Show more