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