Galactic Explorers! — Disney Book Group

Join Miles and his best friend, Merc, in this action-packed adventure that comes with a spyglass viewer pre-loaded with six images that work with the story!

Suit up, cadets! It's time to join Miles, Merc, and the rest of the Callisto family as they search for a planet that their friends can live on in the Goldilocks Zone. Grab your telescope viewer and take part in the action in this exciting journey through the galaxy.