The Ancient Greek Fabulist AESOP is best known for his collection of fables, which are still widely read today. He is believed to have lived in the 6th century BC and is credited with writing hundreds of stories that teach moral lessons. His most famous works include 'The Fox and the Grapes' and 'The Tortoise and the Hare'. AESOP's fables have been translated into many languages and continue to be a source of inspiration for writers and storytellers.