Book I of The Talent. They had the power to change the face of the world.  But the Telepath talents they share set them apart.  They meet with suspicion, then outright hostility from the un-Talented.  Disaster looms when freaks, ‘wild’ Talents, bring dissension tot he group and threaten to destroy it.  Having a Talent is like rising a winged horse, but the path of Pegasus unbridled could lead in terrifying directions. Cover art by Chris Achilleos.  https://cosmiccauldronbooks.com.au/p/pegasus-in-flight-anne-mccaffrey/