At the Meadowbank School, Miss Bulstrode counts girls from England's finest families among her young charges. And she treats them all as equals, even royalty like Princess Shaista of Ramat, a political refugee. After a vicious murder shocks the students and staff, Hercule Poirot delves into the school's secrets.

Set during the dark days of World War II, Agatha Christie's N or M? puts two most unlikely espionage agents, Tommy and Tuppence Beresford, on the trail of a pair of Nazi spies who have murdered Britain's top agent. World War II is raging, and while the RAF struggles to keep the Luftwaffe at bay, Britain faces a sinister threat from "the enemy within"-Nazis posing as ordinary citizens. With pressure mounting, the intelligence service appoints two improbable...

The late Richard Abernethie's solicitor, Mr. Entwhistle, turns to Hercule Poirot after Richard's sister Cora is killed with a hatchet the day after suggesting to other family members that her wealthy brother's death may not have been natural. The bodies seem to be piling up at Enderby Hall as her companion is sent a sliver of wedding cake steeped in arsenic. A mystery complete with genealogical tree, a dubious will, and a family full of potential...

Originally published in 1946, The Silent Speaker unfolds yet another mystery starring the vainglorious detective Nero Wolfe and his quick-thinking assistant Archie Goodwin. When Cheney Boone, the Director of the Bureau of Price Regulation, is murdered with a monkey wrench just minutes before he presents a speech at a National Industrial Association dinner, the Association hires Nero Wolfe to solve the troubling murder mystery.