I find Matthew Reilly's books very blokey with all the shoot 'em ups, but I did enjoy the storyline of this one with its gorillas-gone-wild theme. Took about an hour to read, and even then I mostly skimmed it because there was nothing particularly life-changing or profound about it. I like the Schofield/Scarecrow character because he's intelligent. But that's not enough for me to class Reilly as one of my favourite writers. Not a bad time-filler though.
My rating ***