The Kidnap Murder Case has 316 pages.
The Dragon Murder Case has 311 pages.
The Canary Murder Case has 343 pages.
The Winter Murder Case has 174 pages.
The Gracie Allen Murder Case has 227 pages.
The John Riddell Murder Case has 323 pages.
"Muder in the Mews" by Agatha Christie is a novella consisting of four short stories, so the number of pages can vary depending on the edition and formatting. However, a typical edition ranges from 200-300 pages.
Murder in Mesopotamia has 288 pages.
Mr. Murder has 496 pages.
The Waxworks Murder has 220 pages.
The Price of Murder has 257 pages.
The Mausoleum Murder has 304 pages.
Murder at the Savoy has 231 pages.