The Purple Fingerprint Author:Carolyn Keene Nancy gets the big picture from a really tiny clue! Nancy and her friends love Mr. Lizard's Funhouse -- it's their favorite TV show. But now Mr. Lizard is going to be replaced -- by a cooking show! Nancy gets the kids in school to sign a petition to save the Show, but when she brings it to the TV station, it says in big purple letters, "... more »Get rid of Mr. Lizard!" From the lunch lady to a science whiz kid, anyone in school Could have written the nasty note. Then Nancy's father gives her a special gift -- a magnifying glass. It's just the thing for an upclose look at her best clue -- a distinctive purple fingerprint!« less