Clive Staples Lewis (1898-1963) was one of the intellectual giants of the twentieth century and arguably one of the most influential writers of his day. He was a Fellow and Tutor in English Literature at Oxford University until 1954, when he was unanimously elected to the Chair of Medieval and Renaissance Literature at Cambridge University, a position he held until his retirement. He wrote more than thirty books, allowing him to reach a vast audience, and his works continue to attract thousands of new readers every year. His most distinguished and popular accomplishments include Out of the Silent Planet, The Great Divorce, The Screwtape Letters, and the universally acknowledged classics The Chronicles of Narnia. To date, the Narnia books have sold over 100 million copies and have been transformed into three major motion pictures.

Clive Staples Lewis (1898-1963) fue uno de los intelectuales mas importantes del siglo veinte y podria decirse que fue el escritor cristiano mas influyente de su tiempo. Fue profesor particular de literatura inglesa y miembro de la junta de gobierno en la Universidad Oxford hasta 1954, cuando fue nombrado profesor de literatura medieval y renacentista en la Universidad Cambridge, cargo que desempeno hasta que se jubilo. Sus contribuciones a la critica literaria, literatura infantil, literatura fantastica y teologia popular le trajeron fama y aclamacion a nivel internacional. C. S. Lewis escribio mas de treinta libros, lo cual le permitio alcanzar una enorme audiencia, y sus obras aun atraen a miles de nuevos lectores cada ano. Sus mas distinguidas y populares obras incluyen Las Cronicas de Narnia, Los Cuatro Amores, Cartas del Diablo a Su Sobrino y Mero Cristianismo.

Paul McCusker is creative director at Focus on the Family. He has sold more than a million books and twenty million audio dramas. His name is also heard daily on radio stations all over the world, and by at least two million listeners every weekend through the Adventures in Odyssey series.