Title: Los siete milagros de la gerencia
First published: 1998
Subjects: Parent and teenager, Adolescencia, Adolescent psychology, Miscellanea, Christian life, Vida cristiana, Teenagers, Religious life, Adolescence, Adolescentes, Padres y adolescentes, Teenagers -- Miscellanea., Adolescent psychology -- Miscellanea., Parent and teenager., Teenagers -- Religious life., Teenagers., Adolescence., Parent and teenager., Teenagers -- Christian life., Adolescentes., Adolescencia., Padres y adolescentes., Adolescentes -- Vida cristiana.