Meet Ella and Olivia. Big sister. Little sister. Best Friends. Ella and Olivia are sisters. Ella is seven years old. Olivia is five-and-a-half years old. They live with their mum and dad and little brother Max. The sisters love to dance, read and bake yummy treats! They also have a very cute puppy, Bob. Includes these gorgeous eight Ella and Olivia books: Big Sleepover, Best Friend Showdown, Sports Carnival, The New Girl, Netball Fever, Butterfly Quest, Super Sandcastles and Reading Challenge.