The founder of the blog A Practical Wedding recently came out with a book of the same name. I am about halfway through and I freaking love it so much.
In general it is a wedding planning guide but one that really makes you focus on what is important to you first and go from there. It is quick to point out how easy it is to lose sight of what really matters to you in the vast sea of things that "must be done." It also focuses on crafting a wedding that reflects who you are as a couple.
I honestly think that if I manage to maintain my sanity between now and the wedding I think I will have the author to thank!