Title: Andi under pressure
Description: While attending a prestigious Science Camp, twelve-year-old Andi and her new best friend, Colin Carter, investigate a series of practical jokes being blamed on the mysterious janitor, Polk, which result in a lab explosion that injures a professor.
Subjects: Best friends, Science camps, Juvenile fiction, Mystery and detective stories, Friendship, Practical jokes, Fiction, Detective and mystery stories, Children's fiction, Friendship, fiction, Camps, fiction