A librarian has never been so happy to see an overdue book. That's because a recent return was an audiobook from 1976. The long-overdue item was returned to a library in Prairie Village, Kansas. It was the audiobook for 'The Adventures of Tom Sawyer' and made by the Government of Congress specifically for the blind. The library doesn't even have the equipment to play this audiobook anymore. InsideEdition.com's Mara Montalbano (https://twitter.com/MaraMontalbano) has more.