Demon in the Sand (Titan of the Stars, Book 2)

In this gripping sequel to Titan of the Stars by E.K. Johnston, survivors Dominic and Ren navigate life on Mars after escaping a deadly encounter with ancient aliens on the Titan. As they attempt to build a new existence in a colony, a mysterious illness escalates into a terrifying outbreak marked by gruesome discoveries. With the shocking return of Celeste, who was thought to be lost, Dominic and Ren must confront lurking horrors and unite against a formidable alien threat.