A little girl describes what it is like to be a big sister.

Jack and Annie travel to a monastery in the Swiss Alps where, with the help of St. Bernard dogs and magic, they seek the second of four special objects necessary to break the spell on the wizard Merlin's beloved penguin, Penny.

When the Alden children set out to solve a jewelry store robbery, they find they must also deal with a mysterious thief who steals their favorite cereal.

When their favorite author fails to arrive as scheduled to speak at the local library, the Alden children investigate how he could board a train and never be seen again.

Henry helps take care of his baby sister, Penny.

Goldie the big sister lists all the things that she can do that Nicholas her baby brother cannot.

With her grandmother's help, Lucille learns to control her jealousy toward her sister Margaret.

The Chicken sisters drive a troublesome wolf home to his mother with their overwhelming eccentricities.

Three stories featuring the Kitten Kids sleeping at their grandparents' house, riding bikes, and playing with a bully.

Harry and his sister Emily are very much involved in the family's preparations for Halloween.