Katie Woo is dressing up like a monster for Halloween. She plans on scaring everyone in the neighborhood. But she is disappointed when everyone knows it is her. Katie can't seem to trick anyone, and that is the only treat she is interested in.

Katie Woo is a spunky, sassy and stylish schoolgirl. The books in this series explain life changes, family celebrations and other significant stages in the growing-up process.

Katie is happy to be the person of the day when she celebrates her birthday at school. But when she realizes that her friend Pedro's birthday is in August, she wants to find a way to share her birthday with him. Come celebrate with the lucky birthday girl, Katie Woo

Everyone in Katie Woo's class has lost a tooth, except her She tries everything she can think of to make her wiggly tooth fall out, but nothing works. Will she ever lose her tricky tooth?

It all starts with a sneeze! Katie Woo catches the flu. She feels yucky and has to miss a few days of school. Will she ever feel like herself again?

For Katie Woo, school is one big adventure. Join the stylish schoolgirl as she learns how to be a great classmate and friend. From the school play to the class pet, Katie knows how to rule the school

Katie is crazy for horses She pretends her bike is a horse, but its missing a mane and tail. She rides a horse on a merry-go-round, but its mane and tail were just made of wood. But one day, her dad surprises her with a trip to a ranch, where she'll get to ride a real horse. Finally Katie's horse dreams are coming true