| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Miss Piggy's Guide to Life | 978-0-394-51912-8 (0-394-51912-4) | 1981 | Henry Beard |
| The art of the muppets: A retrospective look at twenty-five years of muppet magic | 978-0-553-01313-9 (0-553-01313-0) | 1980 | |