When Billie B Brown goes to kinder, every day becomes a super dooper adventure! Billie is off on an underwater adventure! Will she be able to save her friends from the great gloopy sea monster?

Billie and her friends dare each other to explore the spooky house at the end of the street. They are sure it’s haunted. Sooo scary! But if anyone can handle ghosts, it’s Billie B Brown!

Emerald is learning how to be a mermaid princess, but she doesn't feel like one at all. She's not very good at waving to crowds, and royal headdresses just aren't her thing – her hair is too spiky and wild. Emerald's wriggly pet octopus, Inkibelle, doesn't much like living at the royal palace either. The annual Ocean Parade is coming up. Will Emerald be brave enough to be a mermaid princess but do it her own, special way?

In The Farm Sleepover, Billie is spending the night at her friend Sara's farm! She braves a long drive, strange goats and even a huge horse. But is she brave enough to admit she still sleeps with her teddy bear?

In The Bully Buster, there’s a bully at Billie’s school being mean to everyone! But what can Billie do about it? She just might have a super-dooper idea …

In The Bad Butterfly, Billie has started ballet classes. She is sure she’ll be a great dancer! But is Billie really cut out to be a ballerina?

In The Deep End, Billie’s class starts swimming lessons in the big pool. Will Billie be too scared to swim in the deep end?

In The Hat Parade, Billie really wants to win the school hat parade. She has made lots of amazing hats! But when Billie gets stuck in bed with a horrible cold, will her hat parade plans be ruined?

Billie's party is going to be the best ever. She has lots of fun games planned! But what if Billie's friends don't like her party? Or worse … what if they don't come?

In The Big Sister, Billie can’t wait for the new baby to arrive. She’s even going to give it her favourite teddy! But what will happen when her parents go to hospital without her – and Billie’s teddy goes missing?

Billie and Jack find a note hidden under a rock at school. It seems to be written in code! It’s time the two friends put their code-breaking skills to the test.

Meet Isadora Moon's mermaid friend, Emerald! Emerald is learning how to be a mermaid princess, but there are just so many rules! She loves having fun with her friends and exploring her underwater world with her pet octopus, Inkibelle. She doesn't want to be stuck in the palace with everyone looking at her and checking that she's doing things the proper, royal way. When Emerald and her stepsister, Delphina, sneak out of the palace in search of sea sprites, they know it isn't strictly 'perfe...