- Series: Lost Empire of Sol Series Record # 68048
- Lost Empire of Sol
- Prologue (Lost Empire of Sol) (2021) [SF] by Scott Oden
- To Save Hermesia (2021) [SF] by Joe Bonadonna and David C. Smith
- The Lost Princess of Themos (2021) [SF] by Tom Doolan
- What Really Happened at the Center of the World (2021) [SF] by Christopher M. Blanchard
- A Sand-Ship of Mars (2021) [SF] by Charles Allen Gramlich
- Whispers of the Serpent (2021) [SF] by Howard Andrew Jones
- Outcasts of Jov (2021) [SF] by Mark Finn
- Survivors of Ulthula (2021) [SF] by E. E. Knight
- A Gate in Darkness (2021) [SF] by Paul R. McNamee
- Epilogue (Lost Empire of Sol) (2021) [ES] by Scott Oden
- Written in Lightning (2021) [SF] by Keith Taylor [only as by Keith J. Taylor]
- Hunters of Ice and Sky (2021) [SF] by David Hardy (III) [only as by David Hardy]