Tao te ching
Lao Tzu ; translated with an introduction by D.C. Lau
Tao teh king
by Lao Tzu ; interpreted as nature and intelligence by Archie J. Bahm
Te-tao ching
Lao-tzu ; translated from the Ma-wang-tui texts, with an introduction and commentary, by Robert G. Henricks
Tao te ching
Lao-Tzu ; translation of the Ma Wang Tui manuscripts by D.C. Lau ; edited and introduced by Sarah Allan