The Shadowhunter's Guide. It's perfect for all of us diehards out there. It contains all the basics you should know about the City of Bones movie.
What to Know
People to Know
Places to Know
Weapons of the Shadowhunters
Into the City of Bones
Downworlders, Demons, and Various Other Creatures
Place to Never Forget
It had very descriptive details about everything from the characters down to the weapons they use. It gives the reader a quick little sum up about the movie without giving to much away.
If you want to know more go pick up this sweet little treat for yourself. :)