I downloaded this audio book through the library of congress. I was a little disappointed when I saw it listed for grades 4 to 7, but after reading it, I'd say more like grades 6 to 8. The death in the book is barely explained, so despite its grusome nature, there's no details to make it worse. I liked the book, but it ends without resolving a few things, centers around the most oblivious and occasionally the most ignorant character I've read in a bit. It's a good story all in all, but there's several plot lines that're never finished or fully explained.