Bearing an hourglass
Piers Anthony
Incarnations of Immortality (2)
The Sea Peoples
S. M. Stirling
Emberverse (14)
Quipu
Damien Broderick
Radiance
Grace Draven
Forever Free
Joe Haldeman
Forever War (3)
A Separate War and Other Stories
Forever War (2)
The Forever War
Forever War (1)