This book examines the Yorkie-Poo, a cross between a miniature or toy poodle and a Yorkshire terrier. The history, development and breed standards of the Yorkie-Poo's parent breeds are discussed. Genetics are introduced, as are inherited traits and their role in the dog's disposition, physical makeup, the possibility of illness in the dog, and allergic reactions in people. The Yorkie-Poos coat, color, size and how to care for a dog are also highlighted.
This was the only book I could find about Yorkie-Poos and while brief, it was good. :) It actually said that black adult yorkie-poos will eventually turn a steel blue which makes me super excited because then the name Beast will fit. :)