Interrupting Cow Collector's Set (Boxed Set): Interrupting Cow; Interrupting Cow and the Chicken Crossing the Road; New Tricks for the Old Dog; Interrupting Cow and the Horse of a Different Color; Interrupting Cow and the Wolf in Sheep's Clothing; Interru

Interrupting Cow Collector's Set (Boxed Set): Interrupting Cow; Interrupting Cow and the Chicken Crossing the Road; New Tricks for the Old Dog; Interrupting Cow and the Horse of a Different Color; Interrupting Cow and the Wolf in Sheep's Clothing; Interru