Plato ranks among the most familiar ancient philosophers, along with his teacher, Socrates, and his student, Aristotle.

In addition to writing philosophical dialogues - used to teach logic, ethics, rhetoric, religion, and mathematics as well as philosophy - he founded Athens' Academy, the Western world's first institution of higher learning.

Edgar Allan Poe (1809-1849) is one of America's greatest and best-loved writers.

Known as the father of the detective story, Poe is perhaps most famous for his short stories particularly his shrewd mysteries and chilling, often grotesque tales of horror he was also an extremely accomplished poet and a tough literary critic.

Poe's life was not far removed from the drama of his fiction. Orphaned at a young age, he was raised by a foster family. As a young man, he developed problems with gambling, debts, and alcohol, and was even dismissed from the army.

His love life was marked by tragedy and heartbreak. Despite these difficulties, Poe produced many works now considered essential to the American literary canon.

Thomas Hardy was born in Dorset in 1840. His first published novel was Desperate Remedies in 1871. Such was the success of these early works, which included A Pair of Blue Eyes (1873) and Far From the Madding Crowd (1874), that he gave up his work as an architect to concentrate on his writing.

However, he had difficulty publishing Tess of the D'Urbervilles (1889) and was forced to make changes in order for it to be judged suitable for family readers. This, coupled with the stormy reaction to the negative tone of Jude the Obscure (1895), prompted Hardy to abandon writing novels altogether and he concentrated on poetry for the rest of his life. He died in January 1928.

George Eliot was born Mary Ann Evans in 1819. Her father was the land agent of Arbury Hall in Warwickshire, in the library of which Eliot embarked upon a brilliant self-education. She moved to London in 1850 and shone in its literary circles.

It was, however, her novels of English rural life that brought her fame, starting with Adam Bede, published under her new pen name in 1859, and reaching a zenith with Middlemarch in 1871. It is indicative of the respect and love that she inspired in her most devoted readers that Queen Victoria was one of them. She died in 1880.