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