Rest Breaks for Book Writers--When Are They Procrastination and When Are They Required?

This week I'm taking a rest break from my book.  I'm still thinking about it, still mulling over its many problems, but I have recognized some important signs of burn-out that I need to attend to.  I've begun pushing rather than listening.  I have a more-than-usually-overactive Inner Critic.  And occasionally, a feeling of the blues about my work will c…