Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Captain to Captain | 2016 | David Mack | Buy |
| 2 | Best Defense | 2016 | David Mack | Buy |
| 3 | Purgatory’s Key | 2016 | David Mack | Buy |
The Legacies trilogy was a 2016 celebration of Star Trek’s 50th anniversary. Captain to Captain, Best Defense, and Purgatory’s Key were published in quick succession, telling a connected story set during the original series era.
The trilogy was a collaboration among Trek authors, with David Mack contributing to the project. The books offered a classic TOS adventure scaled up to novel length, giving fans a substantial original series story to mark the anniversary milestone.