Continents in Collision (Planet Earth)

A Time-Life Planet Earth book. Contents:A Mysterious and Mobile Earth; The "Impossible Hypothesis"; Answers from the Abyss; The Rise of a New Order; The Slow Dance of the Continents; Making Sense of Mountains; Africa's Improbably Valley; The Continuing Creation of Iceland; Probing the Deep in a Pygmy Sub; Explaining a Dynamic Earth; The Once and Future Earth;