World of Tiers Books In OrderPublication Order of World Of Tiers BooksLeave a Reply
| The Maker of Universes | (1965) | Description / Buy at Amazon |
| The Gates of Creation | (1966) | Description / Buy at Amazon |
| A Private Cosmos | (1967) | Description / Buy at Amazon |
| Behind the Walls of Terra | (1970) | Description / Buy at Amazon |
| The Lavalite World | (1977) | Description / Buy at Amazon |
| Red Orc’s Rage | (1991) | Description / Buy at Amazon |
| More Than Fire | (1993) | Description / Buy at Amazon |