7 books in series
Riverworld
Riverworld is a 7-book series with 4 primary works first released in 1971 with contributions by Philip José Farmer and philip-jose-farmer.
#1-2
2008 • 6 Readers • 3.7
1979 • 1 Reader • 303 pages
1993 • 1 Reader • 326 pages • 3
2010 • 336 pages