The Open Conspiracy: Blue Prints for a World Revolution by H.G. Wells was first published in 1928. It was rewritten and expanded in...

The Foundation Trilogy is a collection of short stories and novellas written by Isaac Asimov from about 1942 to 1950. The trilogy is...

The Cosmic Trilogy (also the Space Trilogy and Ransom Trilogy) is a sci-fi/fantasy trilogy of the adventures of Dr Elwin Ransom.