"What the Ladybird Heard" is a childrens book written by Julia Donaldson. The story is about a ladybird who overhears two men plotting to steal a prize cow and sets out to stop them. The book is known for its funny rhyming stories and clever ladybird character. It is a popular book to read to children, and there are several videos of the story being read aloud on YouTube. The book is available for purchase on Amazon.