If you are reading this, then chances are you’re already aware of Donovan Nash’s background. If not, you can find that elsewhere. This review applies as much to the Donovan Nash series as to Aftershock. I have read four of the five books in the series, have one on order, and am awaiting the release of the sixth, due March 1, 2016. Each book can be enjoyed separately; it isn’t necessary to read them in order, although that might add a little to following the ongoing troubles of Donavan’s life. But, just pick one to get started. These action-packed stories are like having an action-adventure movie in your hands. Author Philip Donlay’s descriptions are so vivid that if Donovan flies through volcanic ash, you almost breathe it. If cold air rushes into a torn fuselage, you feel it. As a helicopter hovers overhead, you hear the thwop-thwop-thwop of the rotors and feel the push of the downdraft. If a beautiful woman enters the room, or a former Navy SEAL bodyguard, you see them. You can do as I do and stretch out reading one of his books over a few evenings, or you can do as I am tempted to do and binge read one all night or over a weekend. Either way, with Donovan Nash you will get more bang for your buck than going to the movies, and you don’t have to pay high prices for popcorn and soda. Writers and students of writing know that one of the greatest concerns of a novelist is the sagging middle of a novel, which is any or all of the part of the book sandwiched between the first five eye-catching pages and the last five “oh wow” pages. Philip Donlay has his own solution to that problem: Just don’t have a sagging middle. Action begins on the first page and carries through his books, rich in detail, until the finish. For thrillers, I have been and remain a fan of author Brad Thor and would say this to him. Look over your shoulder, Philip Donlay is crowding your space.