Read Series: Khokarsa
by Author Philip José Farmer
Book
Time's Last Gift (1985)
12,000 B.C.They were four trained scientists, each of them skilled in several disciplines - because this was an opportunity that would never occur again. There would never be another chance for men form the world of 2070 A.D. to examine in person the world of 12,000 B.C. What they learned and tap...