Henry and Mudge: The first book of their adventures ([The Henry and Mudge books]) Paperback – January 1, 1987 by Cynthia Rylant (Author), Suçie Stevenson (Illustrator)
 
Henry doesn't have any brothers or sisters or friends. What he does have is Mudge, a 180-pound dog who is Henry's best friend and protector. The pair share several adventures in this lighthearted and easy-to-read book. Full-color illustrations.
3.16