Book
On the Nature of Things

30 chapters, about 66,000 words. The text is in the public domain in the United States and comes from Project Gutenberg.
Chapters
- PROEM 1,200 words
- SUBSTANCE IS ETERNAL 1,400 words
- THE VOID 1,200 words
- CHARACTER OF THE ATOMS 1,200 words
- CONFUTATION OF OTHER PHILOSOPHERS 2,600 words
- THE INFINITY OF THE UNIVERSE 2,000 words
- PROEM 600 words
- ATOMIC MOTIONS 2,500 words
- ATOMIC FORMS AND THEIR COMBINATIONS 2,700 words
- ABSENCE OF SECONDARY QUALITIES 1,800 words
- INFINITE WORLDS 1,900 words
- PROEM 900 words
- NATURE AND COMPOSITION OF THE MIND 2,900 words
- THE SOUL IS MORTAL 3,700 words
- FOLLY OF THE FEAR OF DEATH 2,500 words
- PROEM 300 words
- EXISTENCE AND CHARACTER OF THE IMAGES 1,500 words
- THE SENSES AND MENTAL PICTURES 5,400 words
- SOME VITAL FUNCTIONS 2,300 words
- THE PASSION OF LOVE 2,400 words
- PROEM 1,700 words
- THE WORLD IS NOT ETERNAL 1,400 words
- FORMATION OF THE WORLD AND ASTRONOMICAL QUESTIONS 3,200 words
- ORIGINS OF VEGETABLE AND ANIMAL LIFE 1,600 words
- ORIGINS AND SAVAGE PERIOD OF MANKIND 700 words
- BEGINNINGS OF CIVILIZATION 4,600 words
- PROEM 600 words
- GREAT METEOROLOGICAL PHENOMENA, ETC. 5,100 words
- EXTRAORDINARY AND PARADOXICAL TELLURIC PHENOMENA 4,800 words
- THE PLAGUE ATHENS 1,500 words