- Illustrations of the Natural Orders of Plants
- Byrne’s Euclid
- Werner’s Nomenclature of Colours
- Spacewalking
- Galileo’s Dialogue
- Lunar Conversations
- Æsop Blooms
- Discovering the Elements
- State Parks of the United States
- Between Stations
- Color Palettes of The New Yorker
- A Year of Scrabble
- Literary Constellations
- They Said
- Colors of the Rails
- Off the Staff
- Planets
- Botanical Primes
- Motion
- Interchange Choreography
- Sonnet Signatures
- Between the Words
- Number Walks
- Weather Portraits: U.S. Cities
- Transit Palettes
- Colors of World Flags
- A Collection of Facts & Figures about the United States National Parks
- Stations & Lines
- Establishment of US National Parks
- National Park System Units of the United States
