The Circadian Home Lighting Blueprint: Replace harsh lighting before bed with science-backed, room-specific upgrades that reset your sleep, boost your ... focus. Try one tonight! (Eco homes Book 3)
| Country | USA |
| Brand | B&H Kids |
| Manufacturer | B&H Kids |
| Binding | Hardcover |
| ItemPartNumber | 117841 |
| UnitCount | 1 |
| UPCs | 884494307162 |
| EANs | 9781433605024 |
| ReleaseDate | 0000-00-00 |