Congratulations on the BBQ purchase! bouche and I just love this book:
Searching for a picture of it, I found that Amazon rates it the #1 BBQ book as well. (I'd take our word over Amazon's though ) It's got great pictures, both easy and more challenging recipes and it really takes you step-by-step through the processes.
Oh, and the food tastes GOOD! Our favorite, brined pork chops. Good gawd.