She is best known for her rhyming picture books for young children, often featuring animal characters and engaging storylines. Some of her most popular titles include:
* The Gruffalo
* Room on the Broom
* The Snail and the Whale
* The Ugly Duckling (a retelling of the classic fairy tale)
Her books are known for their:
* Catchy rhymes and repetitive phrases
* Whimsical and imaginative plots
* Bright and colorful illustrations
Donaldson's books are loved by children and adults alike, and they have been translated into numerous languages and adapted into stage shows, films, and television series.