| Delusion's Master | |
| Author: | Tanith Lee |
| Series: | Tales from the Flat Earth |
| Genre: | Fantasy |
| Release Date: | 1981 |
| Pages: | 208 |
| Isbn: | 0886771978 |
| Preceded By: | Death's Master |
| Followed By: | Delirium's Mistress |
Delusion's Master (1981) is a fantasy novel by British writer Tanith Lee, the third book in her Tales From The Flat Earth.