Little People: Guidelines for Common Sense Child Rearing Autor Edward R. Christophersen et al. 30 noi 1998 Paperback Preț: 87.26 lei 3-5 săpt.
Beyond Discipline: Parenting That Lasts a Lifetime Autor Edward Christophersen et al. 31 oct 1997 Paperback Preț: 79.37 lei 3-5 săpt.