A book for young readers round 10 years old. The writing is very easy to read so young reader won't have trouble reading it. The story will probably kept those readers on the edge of their seats. The rhythm is good and it's fast pace, as an adult it's predictable, really soon you see where it goes and how it will end, there is also some part that doesn't seem really realistic. Kids probably won't see it coming so easily because they've seen/read less. The characters are well done, a bit «clichés» but not too much. So, two ratings here, has an adult this book is a fast read and not necessary, for kids I think that could be a good thriller that also make them think/talk about being careful and the abduction theme. So for adults 2/5, for kids 3,5/5. Since it's a kids books, I will go closer to the kids rating, and give it an overall of 3/5.