John Grogan is the author of the #1 international bestseller Marley & Me: Life and Love with the World's Worst Dog, the bestselling middle-grade memoir Marley: A Dog Like No Other, and three #1 best-selling picture books: Bad Dog, Marley!, A Very Marley Christmas, and Marley Goes to School. John lives with his wife and their three children in the Pennsylvania countryside.John Grogan ha sido un premiado reportero gráfico y columnista por más de veinticinco años. Vive en Pensilvania con su esposa Jenny y sus tres hijos.