-
द्वारा Beyer, Rick, 1956-
प्रकाशित 2003 -
Unsolved mysteries of historyan eye-opening investigation into the most baffling events of all timeBookद्वारा Aron, Paul, 1956-
प्रकाशित 2000 -
द्वारा Honan, Linda
प्रकाशित 1998