Jamie and Kendall Broderick catch up to their father at a fancy party. An expensive crystal vase has been stolen. They watch as the police ask their father to go through his movements at the party. Can they help the police find the stolen vase?See if you can solve this 15-minute mystery before the Brodericks do.Ages 8 and up.Educational Versions have exercises geared to meet Common Core Standards.LearningIsland.com believes in the value of children practicing reading for 15 minutes every day. Our 15-Minute Books give children lots of fun, exciting choices to read, from classic stories, to mysteries, to books of knowledge. Many books also work well as hi-lo readers. Open the world of reading to a child by having them read for 15 minutes a day.