C.F. · R. C. · R. F. · Robyn Friend
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Cleaner Port. A Brighter Future. The Greening of the Port of Los Angeles | 978-1-935999-00-3 | 2013 | |
| A Clean Sky: The Global Warming Story | 978-1-880599-81-5 | 2007 | Judith L. Cohen |
| Electricity and You: Be Smart, Be Safe | 978-1-935999-02-7 | 2012 | |
| Future Engineering: The Clean Water Challenge | 978-1-935999-08-9 | 2015 | Judith Love Cohen |
| You Can Be a Woman Makeup Artist or Costume Designer | 978-1-880599-76-1 | 2006 | " |
| You Can Be a Woman Markeup Artist or Costume Designer | 978-1-880599-75-4 | 2006 | " |