Henry brings his brand new toy telescope to Doc's house to watch a meteor shower, but before the shower begins, Henry discovers that his telescope isn't working and he needs Doc's help to find out what is wrong.

Splat and Plank disagree about the moon and what it's made of. Will Plank's telescope help answer all their questions?

"Santiago and the crew go on a quest to find Capitán Calaveras magical spyglass. But bad pirate Enrique Real de Palacios III wants it for himself. Can Santiago get the spyglass first and continue protecting the high seas?" --publisher's website.