World Book Day 2024 Costume Ideas Girls. Best world book day outfit ideas for teenage girls and boys. From the gruffalo & friends or paddington to embracing their inner wizard like harry potter, get ready for world book day with our world book day costume ideas.

We’ve found some great costume ideas to buy online from amazon, john lewis, m&s and more falling on 7. Here are a few costume ideas for world book day 2024.