Little Britain star David Walliams has paid a flying visit to a primary school in the Vale of Glamorgan to celebrate World Book Day. The actor and children's author is visiting several primary schools across the UK by helicopter throughout the day.
People across Wales are being urged to nominate their favourite books to mark World Book Day.
We'd like to see how your children have been dressing up to celebrate the e events.
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You've been sending us pictures of your children dressed up for World Book Day.
You've been sending us pictures of your children dressed up for World Book Day.