This book contains - Categories; - De interpretatione; - Prior analytics; - Posterior analytics; - Topics; - Sophistical refutations; - Physics; - On the heavens; - On generation and corruption; - Meteorology; - On the Universe; - On the soul; - Sense and sensibilia; - On memory; - On sleep; - On dreams; - On divination in sleep; - On lenght and shortness of life; - On youth, Old Age, Life and death, and respiration on breath; - History of animals; - Parts of animals; Movement of animals; - Progression of animals; - Generation of animals; - On colours; - On things heard; - Physiognomonics.