The Secret of Chimneys is the first Christie novel to feature Superintendent Battle, who will, over the course of his career, be the featured detective in two more mysteries, The Seven Dials Mystery and Toward Zero. Battle, however, takes second place to one Anthony Cade, who, when we first meet him, works as a tour guide in Africa. At a bar one day Cade meets an old buddy, James McGrath, who has been tasked with the delivery of the memoirs of the now-dead Count Stylptitch of Herzoslovakia to a London publishing firm. But McGrath has decided to seek his fortune in the gold fields, and offers Cade a tidy sum to go to England with the memoirs and a stash of letters that could be blackmail fodder for an unsuspecting Virginia Revel. Cade is off to England, and finds himself caught up between two sides of a touchy political situation. He also finds that he is a target of some very nasty people who are trying to get both the memoirs and the letters. The situation leads him to a house called Chimneys, the home of Lord Caterham, his daughter Bundle, and various diplomats and others interested in the political situation in Herzoslovakia. Upon his arrival, Cade finds himself as a chief suspect in the death of Prince Michael Obolovitch, the heir to the Herzoslovakian throne and negotiator of British oil interests in that country. Enter Superintendent Battle and the hunt for the murderer begins.

As with most Christie novels, there are plenty of suspects, an abundance of motives, and an interesting array of lead characters. Unlike most of her stories, this one is filled with political intrigue, and the reader has to digest the background story of the country of Herzoslovakia before really delving into the mystery. This may be a bit off-putting to regular Christie readers, but it's worth the time and effort to get the story and the list of who's who regarding that nation as it sets an important backdrop to the various criminal activity throughout the book. It is rather complicated and at times convoluted, but still an interesting read, with a lovely twist at the end.

If I were a reader who has decided that he or she would like to read through the Christie novels, I would not want to start with this one, since imho, it doesn't deliver the best Christie has to offer. My advice: read through the Poirots and the Marples, then tackle the others for something just a bit different.