Bulletproof  (English, Paperback, Holbrook Mark PH D)

In this, the Second Edition, Dr. Holbrook has added new chapters on tactical teams and police officer's wives, and he expanded existing chapters. This is a self-help book intended for police officers and their families but the material is applicable to all first-responders, servicemen and women, and veterans. The book is a practical guide for anyone who wants to improve their life by living better and improving their sleep. The author, Mark Holbrook has a Ph.D. in clinical psychology and he is in private practice in Maine. He works primarily with police officers, active duty military personnel and their families.