A chronological voyage from the unexplored Earth to distant planets and imagined futures, uniting the visionary inventions of Jules Verne and H. G. Wells with Jack London's elemental adventures. Included works: Five Weeks in a Balloon, 20,000 Leagues Under the Sea, A Journey into the Center of the Earth, Around the World in Eighty Days, From the Earth to the Moon (Jules Verne) — The Time Machine, The Island of Dr. Moreau, The Invisible Man, The War of the Worlds, The First Men in the Moon, The Food of the Gods and How It Came to Earth, Tales of Space and Time, The World Set Free (H. G. Wells) — The Call of the Wild, The Sea Wolf (Jack London).