Where’s Wally and Matilda were among the characters St Albans and Harpenden children dressed up as for World Book Day this year.

Herts Advertiser: Griff, eight, from Sandridge Primary School as Diary of a Wimpy Kid for World Book Day. Picture: Andy MillerGriff, eight, from Sandridge Primary School as Diary of a Wimpy Kid for World Book Day. Picture: Andy Miller (Image: Archant)

World Book Day took place on Thursday, March 7, celebrating books and reading as part of the charity’s mission to ensure every child and young person has a book of their own.

Characters from David Walliams books were also popular, with at least two Grandpas from Grandpa’s Great Escape, a Gangster Granny, a Mr Stink and Raj the shopkeeper.

Herts Advertiser: Imogen as Princess Poppy for World Book Day. Picture: Sabrina MillerImogen as Princess Poppy for World Book Day. Picture: Sabrina Miller (Image: Archant)

Some children went as more classic characters - with several Alice in Wonderlands and Matildas, a Golden Ticket from Charlie and the Chocolate Factory and a Cheshire Cat.

World Book Day has been running for 22 years, and is celebrated in more than 100 countries around the world, with the UK and Ireland celebrating the day in March. School children dress up as their favourite characters and are given book tokens.

Herts Advertiser: Isabella Hope, seven, as Mary Poppins and Thomas Hope, 10, as the Ice Monster for World Book Day. Picture: Hannah HopeIsabella Hope, seven, as Mary Poppins and Thomas Hope, 10, as the Ice Monster for World Book Day. Picture: Hannah Hope (Image: Archant)

Herts Advertiser: Isabella Garcia, six, as Hermione Granger for World Book Day. Picture: Kate GarciaIsabella Garcia, six, as Hermione Granger for World Book Day. Picture: Kate Garcia (Image: Archant)

Herts Advertiser: Joshua Smith, five, as the Little Vampire and Harry Smith, three, as Dinosaurs Love Underpants for World Book Day. Picture: MiriamJoshua Smith, five, as the Little Vampire and Harry Smith, three, as Dinosaurs Love Underpants for World Book Day. Picture: Miriam (Image: Archant)

Herts Advertiser: Lexi as Goldilocks for World Book Day. Picture: Jess MajercinLexi as Goldilocks for World Book Day. Picture: Jess Majercin (Image: Archant)

Herts Advertiser: Logan from Wheatfields School as Slappy from Goosebumps for World Book Day. Picture: Laura HarmerLogan from Wheatfields School as Slappy from Goosebumps for World Book Day. Picture: Laura Harmer (Image: Archant)

Herts Advertiser: Marley, nine, as Grandma Wolf and Hadley, four, as The Day the Crayons Quit for World Book Day. Picture: ZoeMarley, nine, as Grandma Wolf and Hadley, four, as The Day the Crayons Quit for World Book Day. Picture: Zoe (Image: Archant)

Herts Advertiser: McKenzie, seven, as BatGirl, Freya, three, as the Cheshire Cat and Riley, nine, as the Joker for World Book Day. Picture: Amanda MillerMcKenzie, seven, as BatGirl, Freya, three, as the Cheshire Cat and Riley, nine, as the Joker for World Book Day. Picture: Amanda Miller (Image: Archant)

Herts Advertiser: Melody, four, as Rainbow Dash for World Book Day. Picture: Tracy PayneMelody, four, as Rainbow Dash for World Book Day. Picture: Tracy Payne (Image: Archant)

Herts Advertiser: Neo from Wheatfields School as Donald Trump for World Book Day. Picture: Laura HarmerNeo from Wheatfields School as Donald Trump for World Book Day. Picture: Laura Harmer (Image: Archant)

Herts Advertiser: Olive, Grace and Elsie Chabauty as the Fox from the Gingerbread Man, Grandpa from Grandpa's Great Escape and Goldilocks for World Book Day. Picture: Claire ChabautyOlive, Grace and Elsie Chabauty as the Fox from the Gingerbread Man, Grandpa from Grandpa's Great Escape and Goldilocks for World Book Day. Picture: Claire Chabauty (Image: Archant)

Herts Advertiser: Olivia Quinn from Harpenden on World Book Day. Picture: Sinead QuinnOlivia Quinn from Harpenden on World Book Day. Picture: Sinead Quinn (Image: Archant)

Herts Advertiser: Oscar Brenton, 10, as Grandpa from Grandpa's Great Escape for World Book Day. Picture: Toni McDaidOscar Brenton, 10, as Grandpa from Grandpa's Great Escape for World Book Day. Picture: Toni McDaid (Image: Archant)

Herts Advertiser: Scarlett as Isadora Moon and Matilda as Nancy from Oliver Twist on World Book Day. Picture: Rebekah MillerScarlett as Isadora Moon and Matilda as Nancy from Oliver Twist on World Book Day. Picture: Rebekah Miller (Image: Archant)

Herts Advertiser: Super hero Tillie for World Book Day. Picture: Sarah CoulsonSuper hero Tillie for World Book Day. Picture: Sarah Coulson (Image: Archant)

Herts Advertiser: Topsy from Topsy and Tim Visit London for World Book Day. Picture: Matt AtkinsonTopsy from Topsy and Tim Visit London for World Book Day. Picture: Matt Atkinson (Image: Archant)

Herts Advertiser: Where's Wally for World Book Day. Picture: Rebecca BairdWhere's Wally for World Book Day. Picture: Rebecca Baird (Image: Archant)

Herts Advertiser: Where's Wally and a Dalmatian for World Book Day. Picture: Jodie HarringtonWhere's Wally and a Dalmatian for World Book Day. Picture: Jodie Harrington (Image: Archant)

Herts Advertiser: Willow Deegan, five, from Harpenden Academy, as Ronja the Robber's Daughter for World Book Day. Picture: Jo O'DonnellWillow Deegan, five, from Harpenden Academy, as Ronja the Robber's Daughter for World Book Day. Picture: Jo O'Donnell (Image: Archant)

Herts Advertiser: Left to right: Tiffany Ballard, Sienna Ellis-Ballard, and Emily Wyeth. Picture: Susie WyethLeft to right: Tiffany Ballard, Sienna Ellis-Ballard, and Emily Wyeth. Picture: Susie Wyeth (Image: Archant)

Herts Advertiser: Alby as Peter Rabbit for World Book Day. Picture: Natasha BirchAlby as Peter Rabbit for World Book Day. Picture: Natasha Birch (Image: Archant)

Herts Advertiser: Alice in Wonderland for World Book Day. Picture: Patricia SmithAlice in Wonderland for World Book Day. Picture: Patricia Smith (Image: Archant)

Herts Advertiser: Anya Davies, nine, as Pansy Parkinson for World Book Day. Picture: Darshna Patel-DaviesAnya Davies, nine, as Pansy Parkinson for World Book Day. Picture: Darshna Patel-Davies (Image: Archant)

Herts Advertiser: Byron, seven, as the Golden Ticket for World Book Day. Picture: Aileen HarveyByron, seven, as the Golden Ticket for World Book Day. Picture: Aileen Harvey (Image: Archant)

Herts Advertiser: Charlee from Wheatfields School as Raj from David Walliams books for World Book Day. Picture: Laura HarmerCharlee from Wheatfields School as Raj from David Walliams books for World Book Day. Picture: Laura Harmer (Image: Archant)

Herts Advertiser: Daisy Harmer as Alice in Wonderland for World Book Day. Picture: Debbie HarmerDaisy Harmer as Alice in Wonderland for World Book Day. Picture: Debbie Harmer (Image: Archant)

Herts Advertiser: Darcie Bayliss, seven, as Dorothy and Marlie Bayliss, five, as Little Red Riding Hood for World Book Day. Picture: Jane EdmondsonDarcie Bayliss, seven, as Dorothy and Marlie Bayliss, five, as Little Red Riding Hood for World Book Day. Picture: Jane Edmondson (Image: Archant)

Herts Advertiser: Eleanor Wood, five, as Matilda on World Book Day. Picture: Lee WoodEleanor Wood, five, as Matilda on World Book Day. Picture: Lee Wood (Image: Archant)

Herts Advertiser: Ella Louise Murphy as Matilda for World Book Day. Picture: April FruenElla Louise Murphy as Matilda for World Book Day. Picture: April Fruen (Image: Archant)

Herts Advertiser: Elodie, seven, as Matilda and Lyra, three, as Paddington Bear for World Book Day. Picture: Polly L-HElodie, seven, as Matilda and Lyra, three, as Paddington Bear for World Book Day. Picture: Polly L-H (Image: Archant)

Herts Advertiser: Faith Holahan, five, as Little Red Riding Hood for World Book Day. Picture: Angela HolahanFaith Holahan, five, as Little Red Riding Hood for World Book Day. Picture: Angela Holahan (Image: Archant)

Herts Advertiser: Fox in Socks for World Book Day. Picture: Joanna BarnesFox in Socks for World Book Day. Picture: Joanna Barnes (Image: Archant)

Herts Advertiser: Brooke, three, dressed as the White Rabbit for World Book Day. Picture: Juliet CollinsBrooke, three, dressed as the White Rabbit for World Book Day. Picture: Juliet Collins (Image: Archant)