Starship's Mage, Books 1-14, Glynn Stewart, PB

Starship's Mage by Glynn Stewart is a science-fantasy space opera series in which humanity uses magic rather than technology for faster-than-light travel. The story follows Damien Montgomery, a newly graduated "Jump Mage" who joins a freelance freighter and becomes central to galactic, political, and magical intrigue, often serving the Mage-King of Mars. The series is known for blending a structured, rule-based magic system with traditional sci-fi tropes, focusing on the high-stakes responsibility of the mages who keep civilization together. The proceeds from the sale of these books benefit two local libraries.

eBay