Highly suggest a book - " The SAS Self-Defense Handbook" written by John Lofty" Wiseman. ISBN 1-58574-060-4
The last 5 pages of the book alone are worth the prices of admission. Only 19 sentences & 5 pictures in those last five pages, and they will serve you well the rest of your life. Lots of good self-defense, awareness & preparedness tips. Great book.
Sumo magis ammo