num_pages: 86
description: There's a big mystery at Mary-Kate's horseback riding school! Someone keeps putting Mary-Kate's horse in the wrong stall and feeding it the wrong food--and Mary-Kate is getting in major trouble! The Trenchcoat Twins must solve this case--and fast--before Mary-Kate is kicked out of the upcoming horse show!
language: English
title: The Case of the Blue-Ribbon Horse
titlecomplete: The Case of the Blue-Ribbon Horse (The New Adventures of Mary-Kate and Ashley, #3)
genres: Middle Grade, Juvenile, Childrens, Mystery
ratings_count: 161
series: The New Adventures of Mary-Kate and Ashley
publisher: Scholastic Paperbacks