The Odor of Violets (also published under the title Eyes in the Night)

310 pp. Also published under the title Eyes in the Night. "Baynard Hardwick Kendrick (1894-1977) wrote whodunit mystery novels about Duncan Maclain, a blind private investigator who worked with his two German shepherds and his household of assistants to solve murder mysteries. The novels were the basis for two films starring Edward Arnold, Eyes in the Night (1942) and The Hidden Eye (1945). Kendrick was credited by Stirling Silliphant for being the source of the Longstreet (TV series) character about a blind insurance investigator. He also wrote using the pseudonym Richard Hayward. His book Lights Out was filmed as Bright Victory." - Wikipedia