A heart-warming picture book about the World's Worst Dog, inspired by John Grogan's phenomenally bestselling memoir, Marley and Me. Mummy, Daddy, Cassie and Baby Louie welcome Marley, their new Labrador puppy, into their family. But Marley doesn't stay a tiny puppy for long. He grows and grows, and the bigger Marley gets, the bigger trouble he gets into. Until, one day, Marley goes too far...Will Marley's family have to find him a new home?
