The Return of the Lone Iguana is the ninth book collection of FoxTrot strips, featuring the strips originally published in the remainder of 1994 and the first six months of 1995. Its contents were reprinted in FoxTrot Beyond a Doubt.

The book's cover and title come from the story arc reprinted at the beginning of the book, in which Jason again has Quincy role-playing as the Lone Iguana.