Each webpage for each one of the 81 Chapters of the Tao Te Ching includes extensive indexing by key words, phrases, and terms for that Chapter in English, Spanish, and the Wade-Giles Romanization.
Each webpage on a Chapter of he Daodejing includes recommended reading in books and websites, a detailed bibliography, some commentary, research leads, translation sources, a Google Translate drop down menu, and other resources for that Chapter.
Chapter and Thematic Index (Concordance) to the Tao Te Ching by Lao Tzu
English Language Daodejing Translators' Source Index
Spanish Language Daodejing Translators' Source Index
Ripening Peaches: Taoist Studies and Practices
A Daoist Druid's Final Journey
An Old Philosopher's Notebooks