Migration (First Step Nonfiction ― Discovering Nature's Cycles)
| Country | USA |
| Binding | Wireless Phone Accessory |
| Brand | Xctech |
| Color | Navy Blue |
| EAN | 0749882950996 |
| Label | Xctech |
| Manufacturer | Xctech |
| OperatingSystem | Android |
| Publisher | Xctech |
| Studio | Xctech |
| ReleaseDate | 0000-00-00 |