Katie Woo and her friends would love to be part of Sophie's new club, but Sophie does not think they, or anyone, is good enough, so they form their own club.

With Earth Day coming up, Katie decides to have a yard sale with her friends and recycle her old toys.

Katie loves being the best dancer in her dance class, so when Mattie joins the class and begins to outshine her, Katie is jealous.

Katie is delighted when her Aunt Patty asks her to be a flower girl--but then she starts thinking about everything that could go wrong and worries that she will spoil her aunt's wedding.

Katie's friends have come for a sleepover, and telling a scary story seems like a good idea--until she has a dream about a monster under her bed, and she wakes up to find her lucky kimono missing.

Katie's Aunt Patty is the new mayor, and Katie and her friends attend her first city council meeting, brimming with ideas about what their neighborhood needs--like free ice cream, puppies, and a new park where children can play in safety.

Katie Woo wants to learn an instrument, but she is having trouble deciding what kind of music suits her best.

When Katie misplaces her lucky charm, her mother gives her a journal to write her feelings in.

Katie's school assignment is to pick a topic and write a research paper on it, and when she picks butterflies as her subject she learns that even small animals can be very interesting.

There is an elegant substitute teacher in class today, but Katie's attempts to impress her keep going wrong.