This story, as per the book's summary, is supposed to be about a boy named Gabriel who hears a voice/supernatural presence and sets out to do good in the world, along with his friend Josh. The problem with that summary is that that's only a part of the whole story. Gabriel is far from the main character; there are three other main stories that run alongside Gabriel's (Maral's, Anakim's, and Abdul's stories).
Now, let's talk about the characters. There is absolutely no depth to ANY of the characters. I honestly didn't like a single one of them and there were FOUR MAIN CHARACTERS (along with 4 minor characters)! In my opinion, that's a huge problem. In all of the books I've read, there's always a character or two or more that I really like and don't want to see hurt, dead, or miserable; why else read a book if you're not vested in the characters, right? In this case, any one of the eight characters could have been hurt, killed or unhappy in the end and I wouldn't have cared.
In addition to not having any emotional attachment to the characters, I have no idea what they look like or how old they are. The author seemed to care more about describing the voice/presence and the scenery than in the characters themselves. When it came to the characters, his descriptions were very vague. He would describe them as "young" or "handsome and built," but I had no idea the color of their skin, hair, or eyes or even their height. He did, about a quarter or so through the book, give the age of Alabama and he mentioned Alabama's perceived height of Anakim. That's about it.
There were other little annoying things as well that were throughout the book. On top of the flat, featureless characters, the conversations all felt fake and/or stilted. As I'm reading them, I felt like the things being said aren't things that people would normally say to each other. Amidst those conversations, I felt like the author was trying to meet a word-limit on his story because he hardly ever used conjunctions. He would have these kids say something like "That is great that we are going out" as opposed to "That's great that we're going out." That's just an example, not verbatim text from the story. Another annoyance was that Gabe and Josh interchanged calling Alabama by her name and calling her mom. On one page Gabe would be calling Alabama by her name and then on the very next page call her "mom." It was very inconsistent. Lastly, the fact that all of the thoughts the characters had were in quotations annoyed me (though if the story were written better, I would've overlooked that minor detail).
In conclusion, I would absolutely NOT recommend this book. The summary is misleading, nothing really attention-getting throughout the book, and just generally not enjoyable. The idea behind the story was interesting and the sort-of-twist towards the middle/end was ok but the writing of the whole thing was just awful for me.