The third installment of the Kate the Chemist series that shows kids that everyone can be a scientist Perfect for fans of the Girls Who Code series. Kate's school is having their first-ever Stem Night and the prizes are incredible Kate is determined to win and comes up with the perfect experiment. But as she and her best friend, Birdie, start preparing, they find that Kate's project keeps getting messed up. Will Kate be able to use her science know-how to find out who is behind the Stem night sabotage And will she fix her project before it's too late From Kate the Chemist, chemistry professor and science entertainer as seen on The Late Show with Stephen Colbert, The Wendy Williams Show, and The Today Show, comes a clever and fun middle grade series that is the perfect introduction to Stem for young readers Make Your Own Lemon Battery Experiment Inside Praise for Kate the Chemist- Dragons vs. Unicorns- ""Proves that science and fun go together like molecules in a polymer.""-School Library Journal ""It's a great introduction to the basics of Chemistry that is readily accessible to a variety of ages . . . . The way the everyday chemistry is blended in is done seamlessly, and has me and my ten-year-old son noticing how we are all doing a little bit of science everyday."" -GeekMom.com.