The Sanibel Arcanum
Author: Thomas D. Cochrun
Published: March 1, 1994 by Guild Press
Series Name: The Tim Calvin Intrigues
Category: Historical Mystery/Thriller
Main Character: Tim Calvin, Dave Hockett, Jim Millerkirk, Laney and little Katie.
Tim Calvin and his family have come to lovely Sanibel Island for a dream vacation. That dream soon threatens to turn into a nightmare, as danger and deepening intrigue wash in with the discovery of a mysterious engraved plate buried on the beach. A Medieval riddle, espionage at the international level and ruthless life-threatening plot make this a must read historical mystery thriller with a different twist.