| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Canadian Countercultures and the Environment | Paperback | 978-1-55238-814-3 | 2016 | Matt Cavers · Megan Davies · Nancy Janovicek · Alan MacEachern · David Neufeld · Ryan O'Connor · Kathleen Rodgers · Daniel Ross |
| Prairies and Savannas in Michigan: Rediscovering Our Natural Heritage | " | 978-0-87013-845-4 | 2009 | Ryan O'Connor · Michael A. Kost · Joshua G. Cohen |
| The First Green Wave: Pollution Probe and the Origins of Environmental Activism in Ontario | " | 978-0-7748-2809-3 | 2015 | Ryan O'Connor |
| The First Green Wave: Pollution Probe and the Origins of Environmental Activism in Ontario | Hardcover | 978-0-7748-2808-6 | 2014 | " |
**O.C.** · O'Connor · Paul Ryan O'Connor · R. C. · R. O'Connor · Ryan Connor · Ryan-O
Michigan State University Press · UBC Press · University of Calgary Press