Pedro Calderón de la Barca was a Spanish dramatist, poet, writer and knight of the Order of Santiago. He is known as one of the most distinguished Baroque writers of the Spanish Golden Age, especially for his plays.
Pentti Mikael Haanpää oli suomalainen kirjailija, joka tunnetaan erityisesti laajasta novellituotannostaan. Haanpää kirjoitti noin 350 novellia ja kymmenen joko hänen elinaikanaan tai myöhemmin julkaistua romaania. Hänet palkittiin Pro Finlandia -mitalilla vuonna 1948.
Perceval Gibbon was an author and journalist, serving for the Rand Daily Mail in South Africa, as well as for other publications. Gibbon had travelled to South Africa in 1898, moved to the war front and became the representative of a syndicate of colonial newspapers at the outbreak of the Anglo-Boer War. He is best remembered for his short stories, which often contained an ironic twist at the end. Gibbon's influence on the work of later South African authors has been acknowledged. For instance, the fictional narrator of Vrouw Grobelaar's Leading Cases (1905) is said to be a forerunner of Herman Charles Bosman's character Oom Schalk Lourens.
Percival Lowell was an American businessman, author, mathematician, and astronomer who fueled speculation that there were canals on Mars, and furthered theories of a ninth planet within the Solar System. He founded the Lowell Observatory in Flagstaff, Arizona, and formed the beginning of the effort that led to the discovery of Pluto 14 years after his death.
Percival Wilde was an American author and playwright who wrote novels and numerous short stories and one-act plays. He also authored a textbook on the theater arts. Native to New York City, Wilde graduated from Columbia University in 1906, and worked for a time as a banker. He began writing plays in 1912, and joined The Lambs Club in 1947.
Percy Bysshe Shelley was one of the major English Romantic poets. A radical in his poetry as well as in his political and social views, Shelley did not achieve fame during his lifetime, but recognition of his achievements in poetry grew steadily following his death, and he became an important influence on subsequent generations of poets, including Robert Browning, Algernon Charles Swinburne, Thomas Hardy, and W. B. Yeats. American literary critic Harold Bloom describes him as "a superb craftsman, a lyric poet without rival, and surely one of the most advanced sceptical intellects ever to write a poem."
Percy Francis Westerman was an English author of children's literature, with a prolific output. Many of his books are adventure stories with military and naval themes.