The most difficult step in personal growth is the recognition of one's own failures and shortcomings. Written in a clear and concise manner, this guide explains how to overcome these flaws by taking advantage of the great advances in applied psychological technology. These self-help techniques have proved invaluable to those eager to regain their enthusiasm and happiness for life--without spending the money on a therapist. These techniques also serve to tackle problems such as smoking, obesity, and alcoholism. El paso mas dificil en el crecimiento personal es reconocer las propias fallas y carencias. Escrito en forma clara y breve, esta guia explica como superar esas fallas tomando ventaja de un avance notable de tecnologia psicologica aplicada. Las tecnicas de autoayuda psicologica han demostrado su eficacia para las personas que desean recuperar el entusiasmo y la alegria de vivir sin gastar mucho dinero en un terapeuta. Las tecnicas tambien sirven para tratar problemas como el tabaquismo, la obesidad y el alcoholismo.