Help your little girl pick out the perfect outfit for World Book Day on 5th March 2020. We have a wide range of girls 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. You may have already decided on a character costume, however we're here for girls World Book Day costume inspiration! Re-enact the Wizard of Oz with our adorable Kid's Dorothy Costume, pack a plentiful picnic basket and accompany it with our Little Red Riding Hood outfit or become everyone's favourite nanny with a smart Kid's Mary Poppins Costume. We have different styles and sizes available in many of our World Book Day costumes for girls, so she's sure to find something she'll love!