During the past couple of weeks I had the pleasure of speaking in front of two fine organizations: Chicago Area Mensa (HalloweeM 40) and the Rotary Club of Long Grove, Kildeer, Hawthorn Woods. A presentation and book signing at both events was on my 2014 publication: A History of Violence (available at the Harper College Book Store, The Mob Museum in Las Vegas and online through Amazon.com. Two wonderful groups to work with. See their web sites below view the book.