Mastermind: Over 100 Games, Tests, and Puzzles to Unleash Your Inner Genius (National Geographic Kids)
| Country | USA |
| Brand | National Geographic |
| Manufacturer | National Geographic Kids |
| Binding | Paperback |
| ItemPartNumber | 9781426330179 |
| Color | Multicolor |
| ReleaseDate | 2018-05-22 |
| UnitCount | 1 |
| Format | Illustrated |
| EANs | 9781426330179 |