Witch Mountain — Lon Varnadore

Bors, of the Hidden Mountain Tribe, finds himself on a mission to save the beings of Calisto from the foul clutches of the sorceress in Witch Mountain. Along the way he finds an unconscious man, Rick Tavish, Space Ranger. Together, they must face off against not only the terror of Witch Mountain, but Rick must face off against Al'Kara, the Martian woman whom he has traveled with and started to love.