Getting a baby to sleep can be tricky, can't it? Contrary to what many first-time parents-to-be assume, most babies do not simply fall asleep when they are tired and wake when they are rested. In fact, lots of babies go from sleepy to fussy to exhausted to overly-tired to flat out screaming (sometimes, in a matter of minutes!); there is just no "falling asleep naturally" at any point in that sequence. Similarly, not all babies wake up when they are rested and refreshed. By contrast, far more