1968
Joe Haldeman
The Accidental Time Machine
The Best of Joe Haldeman
Best Time Travel Stories of the 20th Century
Martin H. Greenberg & Harry Turtledove & Charles Sheffield & Nancy Kress & Ursula K. Le Guin & Theodore Sturgeon & Henry Kuttner & Arthur C. Clarke & Jack Finney & Ray Bradbury & Richard Matheson & L. Sprague de Camp & Poul Anderson & R. A. Lafferty & Larry Niven & Joe Haldeman & Jack Dann & Connie Willis & Robert Silverberg & John Kessel
Buying Time
Camouflage
The Coming
Earthbound
Marsbound (3)
Forever Free
The Forever War (2)
Forever Peace
The Forever War (3)
The Forever War
The Forever War (1)
Guardian
Infinite Dreams
Joe Haldeman SF Gateway Omnibus: Marsbound, Starbound, Earthbound
Marsbound
Marsbound (1)
Mindbridge
None So Blind
Old Twentieth
Peace and War
A Separate War and Other Stories
Starbound
Marsbound (2)
There Is No Darkness
Joe Haldeman & Jack C. Haldeman Ii
Tool of the Trade
Vietnam and Other Alien Worlds
War Year
Work Done for Hire
Worlds
Worlds (1)
Worlds Apart
The Worlds Trilogy (2)
Worlds Enough and Time
The Worlds Trilogy (3)