Blockers & Jammers & Pivots Oh My!: Roller Derby Bout Tracker for Bout Prep, Goals, Reflections and Basic Stats Tracking
| Country | USA |
| Brand | Harper Perennial |
| Manufacturer | Harper Perennial |
| Binding | Paperback |
| ItemPartNumber | Refer to Sapnet. |
| ReleaseDate | 1999-09-01 |
| UnitCount | 1 |
| UPCs | 046442001939 |
| EANs | 9780618001934 |