We’re uploading loads of them every day to this gallery so you can show-off your dress-up skills to all your mates!
Check out some of our fave photos below. If you spot yourself, let us know in the comments below!
Jack-James is Willy Wonka!
Noah, 8, has dressed as The Boy in The Dress!
Georgie’s dressed as Emmeline Pankhurst!
Sophie’s Mildred from The Worst Witch!
Nathan, 5, is an Elf this World Book Day!
Tippi and Ava are Orange crayon from the day the crayons quit and penguin from lost and found
Saoirse and Niamh is Thing 2 and Red Riding Wolf!
Polly is the Hungry Caterpillar!
Lucy, 6, is a turtle for an under the sea theme
Ana, 5, is The Little Mermaid!
George is Commando from the comic books!
Savannah & Dominic are Postman Pat & Ben 10 Alien.
Julia, 9, is Willy Wonka!
Heidi and Darcy are both Gangsta Grannies!
Jessica’s gone as Dorothy this World Book Day!
This one’s very apt! Jamie, 11, is Jon Snow!
Megan’s Poppy/ Matilda from Shadow House
Sophie, 10, is the Mad Hatter this World Book Day!
Ayden, aged 4, is dressed as PC Selby from Postman Pat
Erin’s dressed as Hermione!
Rylie, 8, is celebrating World Book Day as Billionaire Boy!
Phoebe-Jean’s dressed as Amy Cluckbucket!
Matilda is Wish from the Wizards of Once!
Daisy Wart from You Can’t Make Me Go To Witch School
Erin, 7, is Gangsta Granny!
Luke, 11, is celebrating World Book Day as Burt!
Callum, 8, is the Tin Man this World Book Day!
Bethan, 10, is Miss Root from The Demon Dentist!
Chris sent this to us on social media; It’s Roald Dahl from his RAF days and Isadora Moon!
Megan’s The Mad Hatter and Alice from Alice’s Adventure’s
Lucy, aged 9, is dressed as Matilda!
Tiffany is Mildred Hubble, The Worst Witch
Holly, 5, is Mildred Hubble, The Worst Witch
Kevin from Kevin by Rob Biddulph
Megan, 11, is Adam Meltzer from Memoirs of a Neurotic Zombie!
Emily’s Pippi Longstocking!
Lewis is dressed as The Grinch!
Twins Eva and Matthew are Paddington and Mr Gum
Aayushi, 10, is the Queen of Hearts!
Chloe and Amelia, 7 and 4, are sad as the snow has postponed World Book Day for them!
Scarlett, 5, is the Little Mermaid!
Jasper’s dressed as Bear Grylls!
Maddie, 9, is Shirley from “Wave Me Goodbye”!
Alex, 11, has dressed up as Wally from Where’s Wally!
Teddy and Clara are Bert and Mary Poppins!
Lacie, Brandon, Morgan are Repunzel, Walking with dinosaurs, Maleficent
Maya, 8, is Tracey Beaker!
Amelia Fang from Amelia Fang and The Barbaric Ball
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