"Join Simon and Chester in their second adventure featuring all the ups-and-downs of a sleepover party! A hilarious new graphic novel series for fans of The Bad Guys and Dog Man. 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 hit Chester's VERY FIRST SLEEPOVER. (Oh, and eat some snacks probably.) Join Simon and...

Chester lives with his Grandma, his cat Mr. Pickles and Simon the ghost. Simon and Chester are best friends. Their attic is the location for some of the best activities known to humankind: making up songs about passersby, acting out scenes from Simon's exciting Dr. Darington novels and creating the incredible Treat-A-Matic snack dispenser. But Chester has also befriended a non-ghost named Amie, and she is coming over to work on their science fair...