The Dead Mountaineer’s Inn is a whodunit in the genre of Clue or any other nobody leaves until the Inspector shouts “Twas the Butler!” The book, by brothers Boris and Arkady Strugatsky, stars a vacationing Inspector Peter Glebsky in the Hercule Poirot role amidst a collection of wacky guests and Inn staff. What starts with a missing gold watch and various pranks and bumps in the night leads up to a murder at the Inn. With everyone trapped due to an avalanche, Inspector Glebsky must make like a homicide detective (his actual specialty is catching counterfeiters) and find the murderer.
To give any more of the plot away would be a disservice. The authors are Russian Science-Fiction writers, so this tale eventually goes off the rails, but it enhances the story. A quick, fun read that will have you thinking about reading more mysteries and visiting a Mountain Inn.
There is a 1979 movie based on this book, but it’s in Estonian, so good luck finding it. Actually it wasn’t too hard: