Marco Polo Brave Explorer (Book Buddies #2)

Can an intrepid toy mouse help a child venture out of his comfort zone?

Marco Polo is a retired Christmas ornament, but in his mind he is a great mouse explorer. Because he’s tiny and likely to be lost, he is the least-borrowed of the Book Buddies—toys that children can check out of the library just like a book—and he almost never gets to leave the library. But the little mouse finally meets the right match in Seth, a boy who is about to attend his first sleepover. If Seth were to …