Lost in a Book
is a final song from "Paging Piglet," an episode of The Book of Pooh. Piglet got blown away in the wind while he was flying a kite with Pooh, and when he didn’t turn up, it looked as though he might have wound up in an entirely different story. So Pooh grabbed some balloons and floated around the various stories in the book while Mr. Narrator sang about the many components of a book and how Pooh might use them on his quest to find Piglet.