Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent warhammer 40k material

This paperback is in the same format as most of themanga out there right now(ex. tokyo pop manga).It is a compiliation of the3 titan graphic novels that were previously releasedand is entirely in black and white.The way the book was bound made it a bit difficult toactually read and the spine felt like it was boundtighter than it needed to be..unlike some mangathat i've read in the exact same format.Actually started getting cramps in my fingers and wrist.The art varies a bit from chapter to chapter..and some of it seems a bit rough but overallI got a very good feel for the story and charactersfrom the art.The story is excellent and has enough variation thatit will not bore you. I couldn't put it down and finishedit from front to back as soon as it came in the mail.I'd give it 5 stars but the quality of the binding leftsomething to be desired. I don't like cramps when reading.