The Showstopper - R. E. Merrill - Bog

Soccer mom Sandra and sports angel Bob are back!
Peter has been cast as one of the Walton boys in a local play, giving Sandra a new chauffeur duty. When the two of them are trapped with a dead body inside the remote theater during a snowstorm, Sandra calls on her old friend Bob to help.
It's a kooky cast of suspicious characters, and one of them is a killer. Can Sandra and Bob figure out who it is before someone else gets hurt?
Note: This is the large print edition. The entire series is available in large print.
Read the complete series:
The Whistle Blower
The Showstopper
The Pinch Runner
The Prima Donna Featuring Gertrude, Gumshoe