based on the bestselling books by John Grogan based on the bestselling books by Rob Scotton based on the best selling books by Jackie Urba based on the best selling books by Jackie Urbanovic based on the bestselling children's book series by Anna Dewdney based on the classic books by Sydney Taylor based on the bestselling childrens book series by Anna Dewdney. based on the Everything goes books by Brian Biggs based on the bestselling childrens books series by Anna Dewdney. based on the bestselling children's book series by Anna Dewdney.