Alex Rider is a series of spy novels written by British author Anthony Horowitz. The novels revolve around a teenage spy named Alex Rider and is primarily aimed towards young adults. The series currently comprises thirteen novels, as well as six graphic novels, seven short stories, a supplementary book, and a TV series. In January 2022, Horowitz indicated that he hopes to start writing a fourteenth novel later in 2022, and that it will be published in 2023.