Complex sentence: Daniel Quinn (born 11 October 1935 in Omaha, Nebraska) is an American writer described as an environmentalist and best known for his novel "Ishmael" (published in 1992), which won the Turner Tomorrow Fellowship Award in 1991.
Split into simpler sentences: Daniel Quinn (born 11 October 1935 in Omaha, Nebraska) is an American writer described as an environmentalist. He is best known for his book "Ishmael" (1992), which won the Turner Tomorrow Fellowship Award in 1991.