Jason, who will grow up to become the head of the Argonauts, leads five other boys on a dangerous quest to save the kingdom of Iolcus, learning along the way what it means to be in command.

Alone after her village is destroyed by Leatherwings, young Melora and her father's horse, Sky, survive on their own with a herd of wild horses until she finds a new home with a civilization of centaurs.

"Demon has always counted on his magical medicine box to help him cure the sick beasts on Mount Olympus. But Chiron, his new healing master, insists Demon learn to find the cures on his own. Demon's new skills are soon put to the test when he must save an ailing phoenix--or face the wrath of its fiery guards!"--

By tradition, the ruler of Crystonia will be the one in possession of the Silver Breastplate. Yet the rightful heir has not appeared and the throne that sits atop Mount Heilodius has stood empty for a century and a half. The kingdom is being torn apart as the biggest and strongest races battle for control. Even the herd of peace-loving Centaurs has splintered into two factions, one awaiting the promised bearer of the breastplate, the other seeking...