Going Gray is the culmination of all of the urban camouflage titles all in a single 8.5" x 11" book.  Titles include the popular Gray Man:  Camouflage for Crowds, Cities, and Civil Crisis.  It is followed by the first-time-in-print Gray Woman:  A Woman's Guide to Gray Man Tactics, with some new updated text and photos not included in the original E-book format.   Next is the OPSEC (Operations Security) manual, Conversational Camouflage:  Oratory Discretion and Pretexting for Behavioral Concealment.  Wrapping up the anthology is the brand new release, Situational Sense:  Basic threat Detection Using Situational Awareness and Common Sense.  I thought it practical and fitting to offer all four book titles at a drastically reduced price of $24.99, compared to buying each book separately at regular price.