Simon and Chester are bored...until they pretend to be detectives.
"Welcome to the world of Simon and Chester, ghost and boy duo extraordinaire. They like to kick butt and take names. They don't like chores. They are best friends. And they are about to solve the MYSTERY OF A LIFETIME. (Oh, and eat some snacks probably.) Join Simon and Chester in their first adventure, and fall in love with this hilarious odd couple by fan favorite author and illustrator Cale Atkinson."-- Provided by publisher.