What has the author Robert Graysmith written?

Robert Graysmith has written:

'Zodiac unmasked' -- subject(s): Serial murderers, Serial murder investigation, Serial murders

'Amerithrax' -- subject(s): Prevention, Bioterrorism, Terrorism, Anthrax, OverDrive, Nonfiction, True Crime

'Zodiac' -- subject(s): Homicide investigation, Murder, Case studies

'The murder of Bob Crane' -- subject(s): Murder, Case studies, Actors

'Auto Focus'

'Zodiac' -- subject(s): Homicide investigation, Murder, Case studies

'The girl in Alfred Hitchcock's shower' -- subject(s): Large type books, Serial murder investigation, Models (Persons), Biography, Psycho (Motion picture : 1960)

'The girl in Alfred Hitchcock's shower' -- subject(s): Psycho (Motion picture : 1960), Serial murder investigation, Models (Persons), Biography