sentences:  López launches at the Book Fair in Bogotá his book "La Pelota de Letras, manuscrito original" with the editor Ediciones B, according to President of Ediciones B, Philippe Vergnaud, the book was the most sold book at the fair.September and October 2010 Andrés López was the host and performed his Stand-Up Comedy at the International Humor festival for Caracol Television, Colombian Televisión Network.This festival has been on air every year since 1982.