Joe Haldeman

The Accidental Time Machine is a science-fiction novel by Joe Haldeman that was published in 2007. The novel was a finalist for the Nebula Award in 2007, and the Locus Award in 2008.

The Hemingway Hoax is a short novel by science fiction writer Joe Haldeman. It weaves together a story of an attempt to produce a fake Ernest Hemingway manuscript with themes concerning time travel and parallel worlds. A shorter version of the book won both a Hugo award and a Nebula award for best novella in 1991.