I give this book four U's
Unimaginative
Uninteresting
Uninspired
Unreadable
Please, please, please, do not waste your time with this childish, poorly written, over hyped example of corporate merchandising. The characters are painfully two dimensional, the story is agonizingly predictable, and the writing is filled with gross errors, juvenile stylistic devices, and "unbeatable" villains that somehow seem incapable of posing a threat to anyone. Of course, anyone who actually believes that the author (and I use the term loosely) really lives "off the grid" or that the name "Twelve Hawks" is any more than a marketing gimmick probably deserves to throw his or her money away on this stinker.
If you ever want to show someone an example of writing by committee, then by all means have them read this work. It is a complete mishmash of scientific terminology poorly applied and probably chosen by a quick google of Popular Science. It's biggest sin, however, is the complete and total lack of imagination. The "other realms" are as devoid of original thought as anything you'll see on the Sci Fi channel on Saturday night. From the very instant that a character or scene is introduced, even a casual reader will be able to determine exactly what is going to happen next, who is going to do what, and, often, exactly what is going to be said.
A quick example.
Tell me how many times you've seen this scene. The heroes are in a remote diner. A pretty waitress appears. Boorish thugs make a grand entrance. Now what are the odds that a fight scene is about to occur, as the protagonists leap to defend the virtue of a poor, working girl? If you said 100%, you'd be right. If there's ever been a Steven Segal or Jean Claude Van Damnit movie without that scene, I've never seen it. You could, in fact, assemble every scene from this book from sections of bad movies and pulp novels. I'm pretty sure that's how it was written.
I, for one, was cheering for the bad guys, except that all of them, and I do mean all of them, are about as threatening as Cream of Wheat. The only time that the genetically engineered, super monsters that the bad guys use are actually able to hurt anyone, anyone at all, is when their victim is a paraplegic who's arms are tied to his wheel chair. This is worth noting again. Genetically engineered super monsters that even in overwhelming numbers can't even bring down a single minor character. Not one. Not ever. And as for the global control conspiracy that is supposed to form the background of the dynamic tension, the author spends enormous amounts of time telling us (over and over)how impressive they are only to have them beaten time, and time again, with annoying ease and consistency. And if I ever again read a story where the climax includes the main characters crawling through a jeffries tube, er, I mean, "air duct," to defeat the security of what is supposed to be one of the most closely guarded places on the Planet, it will be too soon. Oh wait a minute. They did it twice.
A final note.
Always remember that review venues like this one, where anyone can post more or less anonymously, are always fertile grounds for unscrupulous media promoters interested in building hype for their latest project. You don't have to look too closely at some of the early one here to become awfully suspicious of many of them.
Save some brain cells and read a different novel this summer.