| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2020 | 978-1-64710-001-8 | Robert A. Heinlein | The Pursuit of the Pankera: A Parallel Novel About Parallel Universes |
| '' | 978-1-64710-005-6 | Harry Turtledove · James Morrow · Cat Rambo | And the Last Trump Shall Sound |
| '' | 978-1-64710-013-1 | Robert J. Sawyer | The Oppenheimer Alternative |