Moon Feathers — John M. Grier

Moon Feathers Mike was living with his grandparents in coastal Delaware, when he suddenly finds himself all alone in the world. With the help of his grandfather's parrot, Marvin, he is suddenly thrust into a world he didn't know existed! Marvin leads him into a universe where he quickly discovers that humans are not the only intelligent species. Together with his friend Marvin, Mike finds himself on an adventure that spans…the Solar System. Along the way he makes new friends and learns that the world is much different than what he had been taught.