From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation!Mama Mia!Lucky Karen. She is going to be the queen of Pizza Express for one whole month. That means wearing a crown, and having her picture taken, and being on TV. Karen thinks she is so great. The kids at school think Karen is a pest. So Karen is going to make up with everyone. She is going to throw the biggest pizza party ever. Long live karen the Pizza Queen!