Congo / Sphere / Eaters of the Dead Michael Crichton (1980)

Breathtaking suspense and cutting edge technology--that's the gripping mix Michael Crichton has mastered in thriller after page-turning thriller, and these three masterpieces of suspense are no exception: Congo, Sphere, and Eaters of the Dead. From the legendary ruins of a lost city in the jungle, to the mysterious depths of the ocean floor in the South Pacific, to the historic horrors of mortal combat in the tenth century A.D.--these fabulous stories transform fears of the unknown into moments of believable adventure and unbearable suspense.