The Optimistic Child offers parents and teachers the tools developed in this study to teach children of all ages life skills that transform helplessness into mastery and bolster self-esteem. Learning the skills of optimism not only reduces the risk of depression but boosts school performance, improves physical health, and provides children with the self-reliance they need as they approach the teenage years and beyond. world of optimists is a bigger world, a world of more possibilities, says Seligman. Filled with practical advice and written in clear, helpful language, this book is an invaluable resource for caregivers who want to open up this world for their children.