Worlds Apart
Joe Haldeman
The Worlds Trilogy (2)
The Best of Joe Haldeman
Joe Haldeman SF Gateway Omnibus: Marsbound, Starbound, Earthbound
The Coming
There Is No Darkness
Joe Haldeman & Jack C. Haldeman Ii
Peace and War
The Forever War (1)
A Separate War and Other Stories
Marsbound
Marsbound (1)
Worlds Enough and Time
The Worlds Trilogy (3)
The Accidental Time Machine
Earthbound
Marsbound (3)
Vietnam and Other Alien Worlds
Forever Free
The Forever War (2)
The Forever War
Old Twentieth
Forever Peace
The Forever War (3)
Infinite Dreams
Camouflage
War Year
Work Done for Hire
Mindbridge
Guardian
Worlds
Worlds (1)
Starbound
Marsbound (2)
Tool of the Trade
None So Blind
Buying Time
1968
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