Horace G. Danner

• A Thesaurus of Medical Word Roots
• A thesaurus of word roots of the English language
• An introduction to an academic vocabulary
• Discover It!
• Discover It! A Better Vocabulary, a Better Way
• The English tree of roots and words from around the world
• Words from the Romance languages
• Horace's Quick List of Latin and Greek Prefixes and Combining Forms