num_pages: 85
description: Mary-Kate and Ashley are ready to rock! They've been recruited to perform in a band called the Sparkles as part of a wacky will left by music legend Johnny Sparkle. Then Johnny's instrument collection disappears! Who could be responsible? You can bet Mary-Kate and Ashley will find out!
language: English
title: The Case of the Rock Star's Secret
titlecomplete: The Case of the Rock Star's Secret (The New Adventures of Mary-Kate & Ashley, #16)
genres: Chapter Books, Mystery, Fiction, Childrens, Juvenile, Middle Grade
ratings_count: 230
series: The New Adventures of Mary-Kate and Ashley
publisher: Bt Bound