#1 The Lost Key: A Mystery with Whole Numbers (Manga Math Mysteries)
| Country | USA |
| Author | Melinda Thielbar |
| Binding | Kindle Edition |
| EISBN | 9781467728393 |
| Format | Kindle eBook |
| IsAdultProduct | |
| Label | Graphic Universe TM |
| Manufacturer | Graphic Universe TM |
| NumberOfPages | 46 |
| PublicationDate | 2017-01-01 |
| Publisher | Graphic Universe TM |
| ReleaseDate | 2017-01-01 |
| Studio | Graphic Universe TM |