A.S.
There are roughly 115 stranger abductions per year (once you factor out parent/relative snatchings, etc, true "Jaycee Duggard" snatchings are very, very rare).
Statistically speaking the MOST potentially deadly thing we do every day as parents is strap the kids in the car and drive them somewhere. cited: Car accidents are the leading cause of death for kids between 2 and 14; About 2,000 children die each year from injuries caused by car accidents.
I loved Gavin DeBeckers protecting the gift; it's valuable, useful information without being paranoid. He talks through more common sense things to work with your kids on...who they *should* talk to when they need help, how to ask for help, that sort of thing. And how to model good behaviour for them. GL.