As Christmas nears, Amy and her friends in the Critter Club try to find a home for two adorable guinea pigs. But amidst the hustle and bustle, Amy notices that Ms. Sullivan seems a little lonely. Amy wonders if there's something she can do to cheer up Ms. Sullivan. Illustrations.

Callie Barkley loves animals. As a young girl, she dreamed of getting a cat or dog of her own until she discovered she was allergic to most of them. It was around this time that she realized the world was full of all kinds of critters that could use some love. She now lives with her husband and two kids in Connecticut. They share their home with exactly ten fish and a very active ant farm.