The Troithe Planetary Defense Center appeared in the 2020 novel Shadow Fall, written by Alexander Freed.
The Troithe Planetary Defense Center appeared in the 2020 novel Shadow Fall, written by Alexander Freed.
The Troithe Planetary Defense Center appeared in the 2020 novel Shadow Fall, written by Alexander Freed.
The Troithe Planetary Defense Center appeared in the 2020 novel Shadow Fall, written by Alexander Freed.