Graphic novels published by Walker Books US
| 1 in stock | Sylvie GN (2021 Walker Books US) | #1 | Walker Books US | 2021 |
| 1 in stock | Sylvie HC (2021 Walker Books US) | #1 | Walker Books US | 2021 |
| 1 in stock | Two-Headed Chicken Beak to the Future HC (2023 Walker Books) | #1 | Walker Books US | 2023 |
| 1 in stock | Two-Headed Chicken HC (2022 Walker Books) | #1 | Walker Books US | 2022 |
