Every year, World Book Day captures the hearts of thousands of children worldwide - and we know how much the kids love it when you have a part to play in their imaginative world. So this time, we’re inviting all grown-ups to join their fantasies with our mesmerising Adult World Book Day Costumes to have them appreciate the joys of literature. From fairytales to period classics, our adult World Book Day costumes cover some interesting characters that’ll wow the kids or leave them laughing themselves silly. Whether it be Wizard of Oz, Alice in Wonderland, or Mary Poppins, we have the most detailed adult World Book Day outfits for these iconic books, featuring a variety of well-recognised wigs, masks, and jumpsuits. We even go right up to plus sizes. There’s always a wise, smart, and inspiring character in a children’s story, and as you're their role model, this is where you can step in and make a difference! Bring their story to life with our adult World Book Day fancy dress costumes! We promise the children will be overwhelmed with excitement!