The Saga of the Well World
7-book series by Jack L. Chalker, centered around a planet housing numerous experimental intelligent species. Another 3-book series, The Watchers at the Well, has the same setting.
| Links | https://en.wikipedia.org/wiki/Well_World_series |
Series 2
 | Midnight at the Well of Souls | Mass-Market Paperback |
 | Exiles at the Well of Souls | Mass-Market Paperback |
Added by catfish27