Escape Clause is the ninth book in the Virgil Flowers series–my, how the time flies! It doesn’t seem that long ago that John Sandford only had Davenport Prey books out! Lucas Davenport always seemed a bit grittier with in-your-face violence. Virgil Flowers is a little more laid back, though no less competent at his job (and he works/worked for Lucas). The Virgil books seem to be much more humorous and less intense.
Two Amur tigers are discovered missing from the Minnesota Zoo. It looks like a fairly well planned operation–no one saw anything and there are very few clues to follow. Virgil does help figure out how the tigers disappeared with the help of local teens who give him hints about where to look for some evidence.