Rescues a Rock Star: Volume 2

12-year-old Marie can’t believe her luck. She spent the summer in the most exclusive science summer camp in America where she built a robot, made three of the best friends ever and saved the world from complete destruction! Now she’s traveling the world with her mentor, tech genius Sterling Vance, starting with a huge tech fair in London. But disaster strikes when the tech fair’s rock star headliner is kidnapped, and Marie is made suspect number one. Can Marie use all her science knowledge and detective skills to find the kidnapper, rescue the rock star in time for her big performance, and finally get to finish the rest of her mentorship with Vance?