National Geographic Readers: Penguins!
| Country | USA |
| Brand | National Geographic Kids |
| Manufacturer | National Geographic Kids |
| Binding | Paperback |
| PartNumber | 9781426317019 |
| Color | Multicolor |
| Height | 7.99211 |
| Length | 7.99211 |
| Weight | 0.22487150724 |
| Width | 0.11811 |
| ReleaseDate | 2014-06-24 |
| NumberOfItems | 1 |