* The Book of Flowers:A Visual History (1998)
* The Private Lives of Trees:A Celebration in Word and Image (2004)
* The Little Book of Trees:Twenty Inspiring Trees and Why They Matter (2019)
* The Art of Trees:An Illustrated Guide to the Trees of the World (2021)
Δοκίμια και άρθρα
* "The Secret Language of Trees" (The New York Times, 2012)
* "Why We Need Trees" (The Huffington Post, 2013)
* "The World's Most Amazing Trees" (Περιοδικό Smithsonian, 2015)
* «Πώς τα δέντρα μπορούν να μας σώσουν» (National Geographic, 2017)
* "The Tree of Life" (The Atlantic, 2019)
Άλλα γραπτά
* The Tree Museum (παιδικό βιβλίο, 2010)
* The Tree Book (βιβλίο τραπεζιού σαλονιού, 2014)
* The Tree Journal (οδηγό περιοδικό, 2018)