
The Andalite Chronicles is a science-fiction novel, and is the first companion book to the Animorphs series, written by K. A. Applegate. Within the timeline of the series, this book takes place before the first book in the series, The Invasion. The book was published in November 1997, and was followed the next year by the second companion book in the Chronicles series, The Hork-Bajir Chronicles. Before its wide release, however, the story was offered in the form of 3 separate volumes to school book clubs, which some considered a "typically savvy" marketing move.

The Door in the Lake is a children's science fiction novel by Nancy Butts, first published in 1997. It is a story about loss of time and identity.

Johnny Mackintosh and the Spirit of London is the first novel in a series of young adult books written by Keith Mansfield and published by Quercus. The book opens on the thirteenth birthday of the title character and is written entirely from Johnny Mackintosh's point of view.

Little Green Men is a satirical novel by Christopher Buckley, first published in 1999. The novel follows a fictional "Inside the Beltway" talk-show host whose career and life is altered forever when he is abducted by aliens.

Restoree (1967) is a science fiction novel by American writer Anne McCaffrey, her first book published. It is the story of a young woman who survives being abducted by aliens and finds a new life on another planet.

Transit is a science fiction novel by English writer Edmund Cooper, published in February 1964 by Faber and Faber.

The Ultimax Man is a 1978 science fiction novel by Keith Laumer. An expansion of the short story "The Wonderful Secret", it was first published by St. Martin's Press.

Yargo is a romantic science fiction novel by Jacqueline Susann. It was written during the 1950s, but not published until 1979, four years after Susann's death.