6 books in series

World of Tiers

World of Tiers is a 6-book series with 6 primary works first released in 1965 with contributions by Philip José Farmer.

The Maker of Universes
#1First

1965 • 3 Readers • 262 pages • 3

The Gates of Creation
#2Popular

1966 • 8 Readers • 159 pages • 3.7

A Private Cosmos
#3

1967 • 1 Reader • 3

Behind the Walls of Terra
#4

1970 • 8 Readers • 220 pages • 3.5

The Lavalite World
#5

1977 • 8 Readers • 227 pages • 4

Red Orc's Rage
#6

1991 • 8 Readers • 3