In this volume, the kids in the Power Coders Club embark on a new adventure. This time, they use their computational thinking skills to investigate the secret of the five bugs, working to solve a problem that causes havoc at the local science museum. The museum's curator, Grace's father, needs the coders' help to save his job. Readers will follow along as the five youthful coders use their knowledge to find the answers they need to solve the problem. The club members work together to test their programming and code-debugging skills. Colorful illustrations, humorous situations, and solid computational thinking skills will keep young coders reading to discover how the club deals with these problematic bugs.