In the first major revision of his bestselling classic since it was published twenty years ago, Dr. Richard Ferber, the nation's foremost authority on children's sleep problems, delivers safe, sound ideas for helping your child fall and stay asleep at night and perform well during the day. Topics covered include bedtime difficulties and nighttime wakings, effective strategies for naps, problems in setting limits, and new insights into the nature of sleep terrors and sleepwalking.