The book depicts the arrival of members of an alien species called the Fithp that have traveled to our solar system from Alpha Centauri in a large spacecraft. The aliens are intent on taking over the...
The gigantic comet had slammed into Earth, forging earthquakes a thousand times too powerful to measure on the Richter scale, tidal waves thousands of feet high. Cities were turned into oceans;...
"Flash Crowd" is a 1973 novella by science fiction author Larry Niven, one of a series about the social consequence of inventing an instantaneous, practically free transfer booth that could take one...
World of Ptavvs is a science fiction novel by Larry Niven, first published in 1966 and set in his Known Space universe. It was Niven's first published novel and is based on a 1965 short story of the...
