num_pages: 215
description: Peter Kent's niece hires Perry Mason to help protect him from the attempts of his wife and business partner to take control of his assets, but when a bloody knife is found under Kent's pillow, he becomes a murder suspect
language: English
title: The Case of the Sleepwalker's Niece
titlecomplete: The Case of the Sleepwalker's Niece (Perry Mason, #8)
characters: James Kelton, Paul Drake, Della Street, John J. Duncan, Philip Rease, Jackson (The Case of the Sleepwalker's Niece), Holcomb, Arthur Coulter, Helen Warrington, Lucille Mays, Perry Mason, Gerald (Jerry) Harris, Bob Peasley, Doris Sully Kent, Hamilton Burger, Edna Hammer, Sam Blaine, Judge Markham, Frank B. Maddox, Peter B. Kent
genres: Audiobook, Crime, Law, Novels, Thriller, Mystery Thriller, Detective, Fiction, Mystery
ratings_count: 1310
series: Perry Mason
publisher: Ballantine Books