Title: The Enemy (Bagley novel)
Content:  The Enemy is a first person narrative espionage thriller novel by English author Desmond Bagley, first published in 1977. In 2001 it was made into a movie, starring Roger Moore, Luke Perry and Olivia d'Abo.
Title: Enemy of My Enemy
Content:  "Enemy of My Enemy" was co-written by co-executive producers Alison Schapker and Monica Owusu-Breen. Executive producer Joe Chappelle served as episode director.
Title: The Enemy (Higson novel)
Content:  The Enemy is a post-apocalyptic young adult horror novel written by Charlie Higson. The book takes place in London, United Kingdom, after a worldwide sickness has infected adults, turning them into something akin to voracious, cannibalistic zombies. Puffin Books released The Enemy in the UK on 3 September 2009, Disney Hyperion in the US on 11 May 2010. The Enemy is the first book in a planned series of seven. Puffin Books released the second novel in the series, titled The Dead, on 16 September 2010; the third novel, titled The Fear, on 15 September 2011; the fourth novel, The Sacrifice, on the 20 September 2012; the fifth novel, The Fallen, on 12 September 2013; the sixth novel, The Hunted, on 4 September 2014; and the final book, The End, on 10 November 2015. Disney Hyperion released Higson's short story companion book in the series, titled Geeks vs. Zombies, on 5 June 2012; it portrays an exclusive scene from The Fear, set on World Book Day.
Title: The Enemy (short story)
Content:  "The Enemy" is a science fiction short story by American writer Damon Knight. It first appeared in the January 1958 issue of Venture magazine and has been reprinted twice, in the books Far Out (1961) and The Best of Damon Knight (1976).
Title: The Enemy Within (novel)
Content:  The Enemy Within is a fantasy horror novel by Christie Golden, set in the world of Ravenloft, and based on the Dungeons & Dragons game.
Title: The Enemy Papers
Content:  The Enemy Papers is a single-volume edition of a trilogy by American writer Barry B. Longyear, containing an expanded version of his novella "Enemy Mine", later made into a feature-length film of the same name, and two sequels: The Tomorrow Testament and The Last Enemy. The volume also contains excerpts from the Talman, the holy book of the aliens featured in these stories, the Dracs, as well as a discussion of the writing of the three stories, including the production of the film Enemy Mine, the author's perspective on formulating the Drac language, and a Drac vocabulary list.
Title: The Enemy of My Enemy (novel)
Content:  The Enemy of My Enemy is the fifth novel in the Clandestine Operations Series by W.E.B. Griffin and William E. Butterworth IV.
Title: Enemy (Sevendust song)
Content:  "Enemy" was written and largely sung by drummer Morgan Rose, who at the time was married to former Coal Chamber bassist Rayna Foss-Rose. The song was written about Coal Chamber frontman Dez Fafara. "That song is about the person in the world that I hate more than Saddam Hussein," Rose said. "It was good to be able to get that stuff off my chest because I was able to express myself without doing anything stupid that would get me in trouble." Guitarist John Connolly also noted, "Dez is just a piece of shit. He’s just one of those people where, 
Title: My Enemy, My Ally
Content:  My Enemy, My Ally is a Star Trek: The Original Series novel written by Diane Duane.
Title: My Enemy's Enemy
Content: Raymond Aubrac ; Robert Badinter ; Klaus Barbie ; René Hardy ; Che Guevara ; Beate Klarsfeld ; Serge Klarsfeld ; Jacques Vergès ; Jean Moulin ; Kevin Macdonald, narrator 

Question: Who is the author of The Enemy?
Answer: Charlie Higson.
Charles Murray Higson.