The first hand shared experence from an active close protection.
"Inside the Bubble:Guardians Within the Shadows," the personal encounters of Shadow agent Nikida give his recent expeience of covering a very high profile individual
 An delication to the men and  in the executive protection industry. 
You hear the first experiece form getting the phone call to the end of the entire close protection encounter,.
And with other value tips and insight, where real world vs text books come in play. 
A must read for anyone considerig getting into this industry.