The Vanishing Stair (Truly Devious Book 2)
| Country | USA |
| Brand | Double Wood Supplements |
| Manufacturer | Double Wood Supplements |
| Binding | Health and Beauty |
| ItemPartNumber | DWTUDCA |
| Model | DW-TUDCA |
| Size | 60 Count (Pack of 1) |
| UnitCount | 1 |
| UPCs | 859793007464 |
| EANs | 0859793007464 |
| ReleaseDate | 0000-00-00 |