What Are You Optimistic About?: Today's Leading Thinkers on Why Things Are Good and Getting Better – 150+ World-Class Minds on Humanity's Tomorrow (Edge Question Series)
| Country | USA |
| Brand | Harper Paperbacks |
| Manufacturer | Harper Paperbacks |
| Binding | Paperback |
| ItemPartNumber | 43196137 |
| ReleaseDate | 2016-03-08 |
| UnitCount | 1 |