Title: The April Fool's Day mystery
First published: 1991
Description: The Dixon twins try to discover who put the snake in the school cafeteria flour bin on April Fool's Day, clearing an unjustly suspected classmate in the process.
Subjects: Fiction, April Fools' Day, Snakes, Twins, Mystery and detective stories, Practical jokes, Detective and mystery stories, Juvenile fiction, Children's fiction
LC classification: PZ7.M33946 Ap 1991