The listing, Ghosts of Fear Street, Fright Knight, by R. L. Stine has ended.
Paperback in very good condition.
Mike likes hanging out in his dad's horror museum on Fear Street. It's full of cool stuff--like mummies, coffins, and a bunch of spooky wax figures.
Then a suit of armor arrives at the museum. It's the latest exhibit...and it's supposed to be haunted. Mike thinks the suit of armor is his favorite thing in the museum--until he sees a pair of scary, glowing eyes inside the visor. Until the suit lifts its arm and points a huge sword at Mike's chest.
Looks like this is going to be a knight Mike will never forget.