World Book Day 2025 Costumes For Girls. World book day, rubies and parentkind are teaming up to give more children the opportunity of dressing up for world book day, to find the fun in reading. Shop matilda, willy wonka and more and find your perfect world book day costume for 2025.

100’s of ideas and next day delivery. Shop world book day outfits & fancy dress for sale online from costumes.com, where we’ll keep you in character for holidays, conventions, and parties.