| Author/Contributor(s): | Vinge, Vernor |
| Publisher: | Tor Books |
| Date: | 05/05/2020 |
| Binding: | Paperback |
| Condition: | NEW |
In this popular and widely praised novel, a rescue mission races against time to save a pair of human children being held captive by a medieval lupine race-and to recover the weapon that will keep the universe from being changed forever.