Love these books. One of my favorite scenes is when bad guys break into Reacher's hotel room to trash his stuff and find...only one personal item.
But when he finds it broken, THAT'S when he gets mad.
No mortgage or rent, no car, public transportation or hitching, diner meals, no stuff, no suitcase, thrift store clothes every few days, lots of walking, a few days of manual labor here and there to top up cash, no cell phone, no keeping up with the Joneses. I don't want the lifestyle but it is nearly as minimalist as it gets, plus allows Child to move Reacher into new situations constantly.
I recommend them highly for those who enjoy thrillers/suspense, but even folks who haven't read the genre can be seduced by these. Smart and fun.