Cruising is a novel written by New York Times reporter Gerald Walker and published in 1970. The novel is about an undercover policeman looking for a homosexual serial killer in the gay New York City of 1970 before S/M and leather subcultures became well known (they existed but not to the extent they were portrayed in the film). The murder victims were closeted or relatively open (as open as they could be at the time) men who came across the killer while "cruising" for sex. While working undercover, the policeman develops feelings for his gay neighbor. The novel is a standout for the era it was written in, there were not many gay narratives explored. Joseph Hansen was one other writer of the 1970s to incorporate queerness into his crime fiction with his Brandstetter detective series, the first emergence of gay crime fiction was owed to George Baxt, who wrote about the gay detective Pharaoh Love. Hansen, Nava, Zubro and Nathan Aldyne (a pseudonym for Michael Mcdowell and Dennis Schuetz) were authors of crime fiction who also incorporated gay themes into their writing in the 1970-1980's around the time Gerald Walker had written this novel. Neil Placky presents the view ‘Their books opened doors into gay culture at a time when homosexuality was considered a psychiatric disorder and a sure way to break a mother’s heart’. In Gerald Walker's Cruising the novel explores the main character's identity as an undercover officer and the internal struggle he then faces by entering the S/M culture of the gay community as a key point of the plot. The novel's plot displays the varying attitudes toward the emerging gay community. In a review published in The Guardian, a year after Cruising had been published, the reviewer explains ‘Cruising was Gerald Walker’s first novel. It took five years to write [...] and of course was turned down by six literary agents and no less than 18 publishers’. There was a dismissive reception of Walker's novel in the 1970s. Plot The novel focuses on three main characters, the killer Stuart Richards, the undercover policeman John Lynch, and the policeman Captain Edelson, who assigns the undercover role to Lynch. Each chapter (20 in total) focuses on one of the character's thoughts. Focus is placed on Lynch's feelings about various minority groups, including gay men and his feelings related to working undercover and how his life is changing