Biberdorf, Kate. Kate the Chemist #3

Includes directions for making a "lemon-lime clock" and information about how it works

"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?"--

Ages 8-12

Grades 4-6

600L