We’ve seen plenty of Harry Potters, Matildas and many Cats in Many Hats, and have even been introduced to some that we’ve never heard of (I’m still not 100 per cent sure who Dog Man is).
You’ve truly done north Northamptonshire proud with your costumes, and we’ve had a wonderful time sifting through them all, so much so that we’ve put together another photo gallery of some of our favourites.
Let us know which ones stood out to you, and what you plan to go as next year!

13. Even more creative costumes as Northamptonshire celebrates World Book Day 2026
Jesse, 6 months, as Sully from Monsters Inc Photo: Sammy Jo Brooks

14. Even more creative costumes as Northamptonshire celebrates World Book Day 2026
Phoenix, age 5, as The Batman Photo: Marcia Woodhams

15. Even more creative costumes as Northamptonshire celebrates World Book Day 2026
Lillie, age 7, as the atlas Photo: Rebekah Haldane

16. Even more creative costumes as Northamptonshire celebrates World Book Day 2026
Chester, age 5, as Mr Bean Photo: Amber Clements
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