When Henry's cousin Annie prepares to move in next door he and Mudge help calm her fears.

Henry, his dog Mudge, and his parents go on a quiet camping trip to Big Bear Lake, enjoying the clean smell of trees and wonderful green dreams.

While trying out the spy glasses, spy hat, and other items in their new spy kit, seven-year-old Henry and his dog Mudge make a new friend and form a spy club.

Henry, his dog Mudge, and his father enter a snowman building contest at the local park and win third place.

In the 13th book in the Henry and Mudge series, Henry and his big dog Mudge can't wait for Cousin Annie to visit. But when Annie arrives, she thinks Henry's fish tank smells and does not like dog kisses. How can you have fun with a cousin like that? Henry and Mudge find a way!

Henry's birthday is celebrated with a pinata and a party.

Although Henry's cousin Annie likes his dog Mudge, when she gets her own pet she decides that a bunny will be perfect for her.