Buster sends postcards to his friends back home when he and his father go to San Antonio, Texas for the International Accordion Festival.

A young boy named Michael writes letters back and forth with his father about his experiences at camp, explaining how much he does not like camp in the beginning and sharing how much fun he is having as time passes. Includes several envelopes with removable letters.

Grandude brightens a dreary weekend for his visiting grandchildren, Lucy, Tom, Em, and Bob, by using his magic compass and postcards to take them on adventures around the world.