Bone chase
(Book)

"There were giants on the earth in those days - at least that's what the Bible says. But, where are they? Did they ever really exist at all? When out-of-work math teacher Ethan McCloud is sent a mysterious box, he and his ex-girlfriend begin to unravel a mystery 10,000 years in the making--and he is the last hope to discovering the world's greatest conspiracy. Chased by both the Six-Fingered Man and the Council of David, Ethan must survive the chase - and find the truth"--Provided by publisher.