The Jiu-Jitsu Journal – Purple Edition: Daily Training Log & BJJ Notebook – Track Techniques, Grappling, Sparring & Goals (6x9)
| Country | USA |
| Brand | Little Hippo Books |
| Manufacturer | Little Hippo Books |
| Binding | Board book |
| ItemPartNumber | wang-xing-31 |
| EANs | 9781953756756 |
| ReleaseDate | 0000-00-00 |