It will equip lay persons as well as Christian leaders with Biblical and practical answers to tough questions about the Christian faith, as well as its relationship to other faiths in an era where many listen with their eyes and think with their emotions. 

SPANISH BIO: Ravi Zacharias, master en divinidades de Trinity International University, es un orador reconocido asi como presidente de Ravi Zacharias International Ministries. Su programa semanal de radio, Let My People Think, se retransmite por mas de mil quinientas emisoras de todo el mundo. Es autor de varios libros para adultos y ninos. Su ultimo libro, De Oriente a Occidente, fue editado por Editorial Vida en el ano 2006. El Dr. Zacharias y su esposa residen in Atlanta, Georgia. Norman Geisler (PhD, Loyola University) is president of Southern Evangelical Seminary and author or coauthor of over fifty books including Decide for Yourself, Baker's Encyclopedia of Apologetics, and When Skeptics Ask. SPANISH BIO: Norman Geisler (PhD, Loyola University) es presidente del Seminario Evangelico del Sur y autor de mas de cincuenta libros, entre los que se destacan Decide For Yourself, Baker Encyclopedia of Christian Apologetics y When Skeptics Ask. Fue tambien coeditor de Is Your Church Ready? Un libro asociado a Quien creo a Dios?