Louisiana State Univ · Routledge
| title | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|
| A Biographical Dictionary of American Geography in the Twentieth Century | 978-0-938909-00-2 (0-938909-00-2)  | 1996 | 
| Modern Geography | 978-1-138-65253-8 (1-138-65253-9)  | 2018 | 
| Modern Geography: An Encylopaedic Survey | 978-1-138-12158-4 (1-138-12158-4)  | 2016 |