For those who are working in a Spanish context, check out the latest book published by Obrerofiel.com, a ministry of CAM International that provides over 5,000 free ministry resources, The Complete Book of Discipleship.  The Complete Book of Discipleship is the definitive A-to-Z resource on discipleship for every Christian. It pulls together into one convenient, comprehensive volume relevant topics such as spiritual growth, transformation, spiritual disciplines, and discipleship in the local church and beyond.  Both print and E-book versions are available of “El Libro Más Completo Del Discipulado” at

http://libros.discipular.com/

or at

http://www.tiendaobrerofiel.com