Part of the Terra Nova series of TFH Publications single-breed books, The Staffordshire Bull Terrier (Staffy) is a loving and lovyal breed nicknamed "the nanny dog" for his particular fondness for and protection of children.  The book debunks many of the myths surrounding the bully breeds, such as jaws that "lock," an inherent viciousness that cannot be bred out, and all bully breed owners must be involved in the heinous dog fighting underground.