Everything you need to understand or teach The Cat Who Played Post Office by Lilian Jackson Braun.
"The Cat Who Played Post Office" by Lilian Jackson Braun is a murder mystery in which Jim Qwilleran investigates the disappearance of Daisy Mull with the assistance of Koko, his cat. Jim Qwilleran moves to Pickax in Moose County as prescribed in the will, when he inherits the Klingenschoen fortune. Although he intends to use the time to write in solitude, he becomes engrossed in investigating the disappearance of Daisy Mull...