If you're thinking about a life in screenwriting, you've come to the right place. This is not a how-to book, this book is about being happy and staying sane in the mad, mad world of making films. Daniel Martin Eckhart has been a professional screenwriter for twenty years - find out about his screenwriting principles, learn how to grow your writing muscle, discover what counts ... and what doesn't.In his account, Eckhart takes you through sanity checks...