• Lectures Françaises, A Conversational Approach to Reading, A Reading Approach to Conversation: Book I Elementary, Book II Intermediate
  • Transition Workshop
  • The Young Disraeli
  • Mommies At Work
  • Forms and Patterns in Nature
  • Change: Eight Lectures on the I Ching
  • ABC de Puerto Rico
  • A House Dividing, Lincoln as President Elect
  • John Marin
  • Menaboni’s Birds
  • Maya Explorer: John Lloyd Stephens and the lost cities of Central America and Yucatan
  • The Blueprint Language of the Machine Industries
  • Correct Writing, A course for secondary schools. Writing, book 1
  • Chicago’s Famous Buildings