Ballantine, Toronto, 1992.  ISBN 0-345-39792-4.  Mass market paperback, 233 pages.  Very good; light edge, corner and spine end wear, faint reading creases; tight binding.  Interior clean and unmarked with tanned pages.  ‘Guam,
August 1945-The U.S. Navy finds a downed B-29 Superfortress bomber minus its lethal cargo-a plutonium bomb named Fat Baby intended to destroy the Japanese city of Kyoto.  Guam, July 1990-Top Gun Lieutenant Les Shilling is out on a routine run in his F-18 Hornet fighter and ends up dodging fire from a B-29 bomber …  Can a 45-year-old mystery be solved in time to stop the Mary Jane from carrying out its deadly mission?’ (from rear wrap)