| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Among the Cannibals: Adventures on the Trail of Man's Darkest Ritual | 978-0-06-135788-6 (0-06-135788-X) | 2008 |
| Among the Great Apes: Adventures on the Trail of Our Closest Relatives | 978-0-06-167183-8 (0-06-167183-5) | 2010 |
| Harris Salleh of Sabah | 978-962-7212-01-0 (962-7212-01-6) | 1986 |
Paola Rapelli · Paolo, Ruffilli · Paul R. · Paul Raphael · Paul Reffell · Paul Riebel · Paul Ripley · Paula Rubel · Phil Revell