What a fun book this was! Tibke wastes no time throwing his reader right into the action and from then it's just go, go, go! When he does need to throw in a little backstory or give us a breather from the break-neck pace, he does it smoothly and so well you hardly know it's happening.
The book is listed as young adult, but my eleven-year-old is reading it now and it's perfectly suitable for him.
If you (or your son) enjoy a fast, quick read with lots of cool and creepy monsters, then I'd happily recommend this book to you! I also think this would be a great read for a kid who doesn't much like books.