Mission Dossier is the book companion to the movie G.I. Joe: The Rise of the Cobra. It's basically the catalog with high quality photos of the characters and the weapons they use. Just like the movie, this book has a lot of whams and bam — big talk. It's one thing to say that the assault weapon can fire 900 rounds per minute, it's another thing to show that the magazine can only holds 30 bullets. And then there's the 80 pound mini gun carried by Hershel "Heavy Duty" Dalton which can fire 600 rounds per second.