For a nice little story about a road trip, Numbers can get pretty gory. There's not much in the way of drugs and sex (unless you count all those warnings against adultery), but violence? Whoa. The last half is pretty much a death-fest. God manages to slowly kill off the majority of his people through plagues, disease, snake bites, and good old-fashioned smiting. When Israel goes to war, you'll also read about soldiers dying, babies being slaughtered, and women who are imprisoned and raped. This book will definitely not give you the warm fuzzies.