Complex sentence: Tim Flach (b.1958, London, United Kingdom) is an advertising photographer best known for his highly stylized portraits of animals, particularly horses, and is the author of the book "Equus".
Split into simpler sentences: Tim Flach (b.1958, London, United Kingdom) is an advertising photographer best known for his highly stylized portraits of animals, particularly horses. He is the author of the book "Equus".