Social media stars, GEM Sisters, are invited to model in a huge fashion contest. But someone is up to no good. Are the models safe? Will the runway show be cancelled? Soon, everyone is blaming Mercedes! Giselle and Evangeline don’t know what to think. Mercedes wants to win, but she would never cheat . . . or would she?
Can the Sister Detectives prove that Mercedes is innocent? Or, are the rumors true and she’s guilty? Read the fun mystery to find out!
Customer ReviewsSee All
I love the gem sisters on YouTube and was over joyed they made books!! I absolutely loved runway rumors!!
Did not disappoint my daughters 🥰
My girls love watching GEM Sisters on YouTube and Amazon. They have read the other Sister Detective books and had been waiting for this one. When it came in the mail they squealed and read it within a week. They even LOL’d. 😂