Help your little girl pick out the perfect outfit for World Book Day! We have a wide range of girl’s World Book Day Costumes, based on everyone's favourite fairy tales, authors and children's stories, both old and new. World Book Day is one of the most popular occasions to dress up, and kids of all ages take part at schools across the country. Your little book worm may already have a character in mind. However, we're here to give them even more girl’s World Book Day Costume inspiration! Your little one will have the opportunity to re-enact scenes from the Wizard of Oz with our adorable Kids Dorothy Costume. Pack a plentiful picnic basket and accompany it with our Little Red Riding Hood outfit. Alternatively, help them become everyone's favourite nanny with a classic Kids Mary Poppins Costume. With so many different styles and characters to choose from, our girl’s World Book Day  outfit collection is guaranteed to have something she’ll love. Treat her this March and watch as she buries her head deep within her favourite tale. Shop our entire collection of Girls World Book Day costumes below.