Herald of the Flame
by Sylvia Engdahl
After saving the secret colony Maclairn from terrorists, Terry Steward sets out to further its plan to spread advanced mind powers to the worlds of humankind. Yet Maclairn’s enemies still pose a threat, and on Earth the persecution of people with such powers is increasing. Seeking a way to defeat the conspiracy, he does not guess that he is destined to play an even greater role in human history.