Many parents wonder how the sweet, chubby baby which gurgles happily at them for the first twelve months changes so suddenly into a bellowing, tantrum prone, heel drumming, carpet biting toddler What's gone wrong? Whose fault is it? What can be done about it? This book bestseller has been revised and updated to answer these questions and others like them in a way that parents of the twenty-first century will instantly grasp Dr Christopher Green quickly calms fear of 'abnormal' bad behaviour, points out the inevitable strains of bringing up children and offers invaluable practical advice on all fronts from sleeping problems and tantrums to toilet training This new edition also includes updated information on childhood eating habits, sibling rivalry and discipline