It’s the nested book. Moonflower Murders weighs in at close to 600 pages, but there’s no way you won’t devour it in a few days and then start leafing back to see how Horowitz did it.

The story begins in Crete, where Susan Ryeland, the 40-something British book editor who featured in a previous Horowitz novel, “Magpie Murders,” has given up publishing to run a small hotel ...

The Moonflower Murders ending ties up not only the murder of Frank Parris but how Alan Conway’s story hinted at the truth. From wondering where Moonflower Murders was filmed to being curious ...