The Art of War

Well worth reading if what you do requires any sort of creativity. It's more of a kick-in-the-pants kind of book more than anything, but Mr. Pressfield does offer suggestions on how to do this kind of work, mostly in the form of avoiding Resistance, otherwise known as (writers') “block”. If you're waffling back and forth about whether or not to read this book, you might as well, it's incredibly quick—3 hours by my watch.