I've been meditating for over ten years, which isn't that long. I can't claim the attainments of some of the hardcore practitioners here. But I'm writing about what I've learned along the way, and I'm linking to all the books that got me to where I am.
Here is a representative post:
http://meditationstuff.wordpress.com/2013/08/11/muscles-you-didnt-know-you-had/Disclaimer: Yup, this is a sincere but self-linking post.