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