Kate and the Pennsylvania Pretzel Pickle

Kate has been chosen to attend a junior inventors showcase in Hershey, Pennsylvania. Her creation? A new gadget to aid pretzel companies in creating delicious dipped pretzel flavors. In the meantime, Kate partners with a local pretzel factory that is willing to test her invention, and along with Alexis, witnesses a rather unwelcome problem with the pretzels–they're going flat! And if the pretzels are going flat, there is no way to test Kate's invention. Is one of the factory workers to blame? Or will a family feud threaten this pretzel business? Kate and Alexis are determined to get to the bottom of this pretzel predicament!