Katie is the only one in her class who has not lost a tooth, but despite all of her efforts, her wiggly tooth refuses to come out.

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.

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 Woo and her parents help their new neighbor, Mr. Kenji, to prepare for his final test to become a nurse.

"JoJo's aunt Kayla is a firefighter. She's teaching Katie's class about her job. Katie keeps trying to ask Kayla questions, but Kayla has lots to say before it's question time. If Katie is patient, will she learn what she really wants to know about firefighters?"--

On a trip to the post office to mail a present to her grandfather, Katie learns all about how the mail works.

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

When Pedro keeps "losing" his eyeglasses, Katie shows him why it is alright--and necessary--to wear them.

After a trip to the zoo Katie is curious about how animals keep their teeth clean--and she uses her own trip to the dentist's office to ask questions.

Katie and her friends explore writing different kinds of poetry about themselves and their surroundings.