Anyone who has ever been close to a seriously depressed child has undoubtedly been affected by the youngster's vulnerability, misery, and pain. Indeed, it is much like caring for a child who is in physical pain. For the child in the depths of depression, no activity is fun, nothing can be enjoyed, and no one can provide enough consolation or comfort. At times, the youngster may cry or whimper. There may be fits of defiance or rage and sometimes withdrawal into a numb, sullen silence. A child in this state tries the patience of parents and siblings. Remedies of every sort are tried, including...