Alfred Elton van Vogt was a Canadian-born American science fiction author. His fragmented, bizarre narrative style influenced later science fiction writers, notably Philip K. Dick. He was one of the most popular and influential practitioners of science fiction in the mid-twentieth century, the genre's so-called Golden Age, and one of the most complex. The Science Fiction Writers of America named him their 14th Grand Master in 1995.
Alfred Edward Woodley Mason was an English author and politician. He is best remembered for his 1902 novel of courage and cowardice in wartime, The Four Feathers, and is also known as the creator of Inspector Hanaud, a French detective who was an early template for Agatha Christie's famous Hercule Poirot.
Arthur Edward Waite was a British poet and scholarly mystic who wrote extensively on occult and esoteric matters, and was the co-creator of the Rider–Waite tarot deck. As his biographer R. A. Gilbert described him, "Waite's name has survived because he was the first to attempt a systematic study of the history of Western occultism—viewed as a spiritual tradition rather than as aspects of protoscience or as the pathology of religion."
Alfred Edward Newton (1864–1940) was an American industrialist better known as an author and avid book collector. He is best known for his book Amenities of Book Collecting (1918) which sold over 25,000 copies. At the time of his death, it was estimated that he had approximately 10,000 books in his collection, focusing on English and American literary works, the major part of which were auctioned by Parke-Bernet Galleries, New York in April, May, and October 1941. Highlights of the sale included the autographed manuscripts of Thomas Hardy's novel Far From the Madding Crowd and Charles Lamb's essay Dream Children. However, the fall in rare book prices steadily through the Great Depression meant that many sold lots brought only a fraction of prices they would have realized at the time of the Jerome Kern sale in 1929. The three volume Newton sale catalogue remains a useful reference for literature collectors.
Arthur Grove Day was a writer, teacher, and authority on the history of Hawaii, the founding editor in chief of Pacific Science: A Quarterly Devoted to the Biological and Physical Sciences of the Pacific Region.
A. H. Almaas is the pen name of A. Hameed Ali, a Kuwaiti American author and spiritual teacher who writes about and teaches an approach to spiritual development informed by modern psychology and therapy which he calls the Diamond Approach. "Almaas" is the Arabic word for "diamond". Almaas is originally from Kuwait. He is the spiritual head of the Ridhwan School.
Anton Hansen, better known by his pseudonym A. H. Tammsaare and its variants, was an Estonian writer whose pentalogy Truth and Justice is considered one of the major works of Estonian literature and "The Estonian Novel".
Sir Alfred Jules "Freddie" Ayer, usually cited as A. J. Ayer, was an English philosopher known for his promotion of logical positivism, particularly in his books Language, Truth, and Logic (1936) and The Problem of Knowledge (1956).