Being a big brother isn't easy—especially when your sister believes her Teddy is on a mission to save the world. And all because you said so. From trying to rescue his parents, to saving Christmas, to protecting his sister from rogue kitties, moon dragons and ravenous velociraptors, Rocky discovers some things never change—and that being a brother is one of them.

The Rocky Adventures Omnibus collects the six stories following Rocky's adventures as he travels from Earth to the distant world of Tallonna, where his family will make its home with the aliens that have asked for their help.