Escape from Eden — Larry K. Collins; Lorna Collins

Space freighter captain, Matt McGregor, and his fiancée, Tracy Warren, must rescue her mother, held prisoner by Marinas Christiansen Sorenson, a charismatic faith healer and leader of a religious commune, on a private planet called Eden. They enlist help from Matt's brother, Marc, and sister, Maddie, along with Jake Stevens, a Federation Detective. Can this unlikely group invade a foreign, possibly hostile, planet, defeat Sorenson's army, and bring Tracy's mother to safety?