L. Sprague De Camp;Catherine C.De Camp

titleISBN-13
(ISBN-10)
year of publication
Citadels of Mystery978-0-00-612791-8
(0-00-612791-6)
1972
CITADELS of MYSTERY Unsolved Puzzles of Archaeology Atlantis, Stonehenge, Tintagel and more978-0-00-632791-2
(0-00-632791-5)
1976

D.C. · L. C. · L.D. · L.S. · L. Sprague · S.C. · S D

L. Sprague De Camp;Catherine Crook De Camp