A group of kids must stop invaders before they take over Titus and the rest of the universe in the first book in this new series from bestselling Pegasus author Kate O'Hearn.
The first book in a new series from the author of the bestselling "Pegasus". On Titan, the discovery of a human boy could be the spark that ignites a war. Can Astraea and her friends keep the peace? Ages: 8-12yrs