"An insomniac's ideal sleep aid--and that's a compliment. With her collage of ruminations about sleeplessness, [Benjamin] promises no real cure . . . Her slim book is what the doctor ordered."--The Atlantic Insomnia is on the rise. Villainous and unforgiving, it's the enemy o f energy and focus, the thief of our repose. But can insomnia be an ally, too, a validator of the present moment, of edginess and creativity? Marina Benjamin...