| Description | Notes | |
|---|---|---|
| EN | Rounded spine | Hardcover where the spine is rounded during binding |
| FR | Dos arrondi | Couverture rigide au dos arrondi pendant la reliure |
| ES | Lomo redondeado | Tapa dura en la que el lomo se ha redondeado durante el encuadernado |
B320
— Rounded spine
- Introduced in Issue 69