| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| bookoffonline.co.jp | Not Listed | Open | |
| bookoutlet.com | Not Listed | Open | |
| bookoutlet.com | Multiple | Open | |
| bookoutlet.se | Not Listed | Open | |
| bookovka.ua | Not Listed | Open | |
| book-pal.com | Multiple | Open | |
| bookready.com | Not Listed | Open | |
| bookroo.com | Not Listed | Open | |
| books2door.com | Multiple | Open | |
| booksamillion.com | Multiple | Open |