I could never do justice to Frederick Forsyth in summarizing his plots. The following blurb of Avenger has been taken from Barnes & Noble:
Attorney Calvin Dexter hangs his shingle in a quiet New Jersey town, has a reasonably successful practice, and takes the hills strong while triathlon training. But Dexter is no ordinary man.
Avenger has a more modern feel than some of Forsyth's earlier works I have read, such as The Fourth Protocol and The Fist of God. While the latter two have a very complex structure of storytelling, Avenger is an easier to read and to follow, though still multi-layered, thriller gem.
I never stop marveling at Forsyth's talent for spinning a great story, particularly one which does both, entertain and inform the reader at the same time. Forsyth talks about conflagrations the world over and several countries' political intricacies (i.e., the four Guyanas) with the depth of a master. In Avenger, he covers the Vietnam War, Cambodia, and the Serbo-Croatian conflict in painstaking detail. The result is a very polished work of fiction that will make you wonder repetitively, what if...