Chinese Classics, Anthology of Tao Te Ching (See also The Moral, Tao and Wu wei)

Laozi (Chinese: 老子; pinyin: Lǎozǐ; Wade–Giles: Lao Tzu; also romanized as Lao Tse, Lao Tu, Lao-Tsu, Laotze, Laosi, Laocius, and other variations) was a philosopher of ancient China, best known as the author of the Tao Te Ching.
The Tao Te Ching, often called simply Laozi after its reputed author, describes the Dao (or Tao) as the source and ideal of all existence: it is unseen, but not transcendent, immensely powerful yet supremely humble, being the root of all things.
Laozi is traditionally regarded as the founder of Taoism, intimately connected with the Daodejing and "primordial" (or "original") Daoism. Popular ("religious") Daoism typically presents the Jade Emperor as the official head deity. Intellectual ("elite") Daoists, such as the Celestial Masters sect, usually present Laozi (Laojun, "Lord Lao") and the Three Pure Ones at the top of the pantheon of deities.
This book gives a detailed introduction of Lao Zi and his great work, Tao Te Ching, also present 40 sections of Tao Te Ching.