Solar Warden Books in Order

The recommended reading order for the Solar Warden series is publication order: 1. Alien Secrets (As:Ian Douglas) (2020), 2. Alien Hostiles (2021), 3. Alien Agendas (2023). This is generally the best way to experience the story as the author intended.

The Solar Warden series by William H. Keith contains 3 books. The series began in 2020 and continues to be a popular choice for readers.

The Solar Warden series is written by William H. Keith. You can find more books and series by this author on our website.