Chirp Audiobook Deals – The five book series of Orion’s Spur: Demeter, Return to Demeter, Defending Demeter, Haumeah, and Paragon’s Virtue are all on sale through the end of February on Chirp Audiobooks.
Some compare this book series to “Ender’s Game” in paradise. Demeter is in fact a paradise inside a dead asteroid light years from Earth and in the middle of a millennia’s old war between Sagittarius and Perseus. Ryder and his friends are thrust into the middle of this battle as they are conscripted to serve in Demeter.
https://www.chirpbooks.com/audiobooks/demeter-volume-1-by-alan-d-hansen