Lion parents Theo and Cleo live with their children, Lionel and Leona, in a special library in the PBS series Between the Lions, a program designed to help children learn to read. The library is full of lively characters, some leaping off the pages of books to sing and perform entertaining skits, as the lion family shares its favorite stories. In "Between the Lions: The Lost Rock," a rock rolls out of his book and cannot remember which one it is. With some help from the lions, he find his way home again. ~ Alice Day, Rovi