The book is black & says ""tactical"" ... you've gotta have it. What started out as a simple Facebook page post on Police Blotter, the ""Law Enforcement Rules"" have grown into a favorite theme on the The Most Interesting K-9 Unit in the World & The Brotherhood Facebook pages. There have been many requests to compile the list of rules and turn it into book form so ... here it is ... a list of 278 of the rules.