And you were all good enough to share your pictures with us, thanks! Here's some of our favourites…
1. World Book Day 45. Our school had to dress up as a word, we chose the word WORLD - George is dressed up.
World Book Day 45. Our school had to dress up as a word, we chose the word WORLD - George is dressed up. Photo: submit
2. World Book Day 35. Tom and Jerry - Kyle as Tom age 11 and James as Jerry age eight.
World Book Day 35. Tom and Jerry - Kyle as Tom age 11 and James as Jerry age eight. Photo: submit
3. World Book Day 36. Sienna as Snow White age 12 months.
World Book Day 36. Sienna as Snow White age 12 months. Photo: submit
4. World Book Day 43. Karson aged two as Buzz Lightyear from Toy Story.
World Book Day 43. Karson aged two as Buzz Lightyear from Toy Story. Photo: submit