| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Step Inside: Dragons: A Magic 3-Dimensional World of Dragons | 978-1-4027-3990-3 (1-4027-3990-7) | 2006 | Inc. Sterling Publishing Co. · Fernleigh Books · Gaby Goldsack |
| Step Inside: Pirates: A Magic 3-Dimensional World of Pirates | 978-1-4027-3989-7 (1-4027-3989-3) | 2006 | Inc. Sterling Publishing Co. · Paul John |