Otto comic books
| 1 in stock | Adventures of Tintin King Ottokar's Sceptre GN (1974 Little Brown and Company) | #1 | Little Brown and Company | 1974 |
| 1 in stock | Otto (Otto) Magazine | #4 | Otto | 1950 |
| 1 in stock | Otto Nobetter and the Railroad Gang (1957) | 1957 | Baltimore and Ohio Railroad | 1957 |
| 1 in stock | Otto Porfir: Drama on the Cliff GN (2001 Venture/Dark Horse) | #1 | Dark Horse/Venture | 2001 |
| 1 in stock | Otto Porfiri: Red Moon GN (2001 Venture/Dark Horse) | #1 | Dark Horse | 2021 |
| 2 in stock | Otto Space (1993) | #1-2 | Manifest Destiny | 1993 |
| 1 in stock | Otto's Backwards Day GN (2018 A Toon Book) | #1 | Toon Books | 2018 |
| 1 in stock | Otto's Backwards Day HC (2013 A Toon Book) | #1 | Toon Books | 2013 |
| 1 in stock | Otto's Orange Day GN (2008) | #1 | Toon Books | 2008 |
| 1 in stock | Otto's Orange Day HC (2008 Toon Books) | #1 | Toon Books | 2008 |
| 1 in stock | Words of Wonder Life and Times of Otto Binder HC (2003) | #1 | Hamster Press | 2003 |
