Opening Doors: ALLi’s Guide to the Publishing Industry for Indie Authors (Campaign Guides)
| Country | USA |
| Brand | Hal Leonard |
| Manufacturer | Hal Leonard |
| Binding | Paperback |
| ItemPartNumber | 276723 |
| ReleaseDate | 2019-04-15 |
| UnitCount | 1 |
| UPCs | 888680747640 |
| EANs | 9781540027474 |