Book 1

Riverworld

by Philip Jose Farmer

Published 15 December 1987

Book 3

Magic Labyrinth

by Philip Jose Farmer

Published 9 June 1980

Book 4

Gods of Riverworld

by Philip Jose Farmer

Published 10 October 1983

Fabulous Riverboat

by Philip Jose Farmer

Published 7 March 1973

NO. 2 OF 4

The Dark Design

by Philip Jose Farmer

Published 1 July 1978