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