Billy Merrell
2 English-language books
| Year | Type | Title | Author(s) |
|---|---|---|---|
| 2014 | Anthology | Spirit Animals: Tales of the Great Beasts | Brandon Mull & Nick Eliopulos & Billy Merrell & Gavin Brown & Emily Seife |
| 2016 | Anthology | Spirit Animals: Tales of the Fallen Beasts | Brandon Mull & Emily Seife & Nick Eliopulos & Gavin Brown & Billy Merrell |