| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Der Herr der Ringe, Gollum | 978-3-608-93598-1 | 2003 | John R. R. Tolkien · Peter Torberg | |
| Gollum: A Behind the Scenes Guide of the Making of Gollum | 978-0-618-39104-2 | 2003 | ||
| Il Signore degli Anelli. Gollum. Come abbiamo creato la magia del film | 978-88-452-5477-2 | 2003 | ||
| Le Hobbit: un voyage inattendu: Chroniques, créatures et personnages | 978-2-35425-466-7 | 2013 | Daniel Falconer | |
| The lord of the rings: Gollem: hoe de filmmagie tot stand kwam | 978-90-225-3775-6 | 2004 | ||
| The Lord of the Rings: Gollum - How We Made Movie Magic | 978-0-00-717057-9 | 2003 | ||
Boekerij, De · Bompiani · Editions Fetjaine · HOUGHTON MIFFLIN · HarperCollins · Klett-Cotta