3 books in series
Mysteries of the Unknown
Mysteries of the Unknown is a 3-book series first released in 1987 with contributions by Time-Life Books, Janet P. Cave, and Laura Foreman.
1990 • 1 Reader • 144 pages
1987 • 1 Reader • 160 pages
The UFO Phenomenon
ByJanet P. Cave,Laura Foreman,+1 more
1987