| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Breeding and Keeping Frogs and Toads | 978-0-7938-0130-5 | 1994 | ||
| Garter and Ribbon Snakes | 978-0-7938-0269-2 | 1994 | William Mara | |
| Map Turtles and Diamondback Terrapins | 978-0-7938-2068-9 | 1996 | ||
| Milk Snakes | 978-0-7938-0250-0 | 1994 | William Mara | |
| Strumpfbandnattern im Terrarium | 978-3-927997-79-0 | 1995 | ||
| Venomous Snakes of the World | 978-0-86622-522-9 | 1993 | Wil Mara · Joseph T. Collins | |
| Wasser- und Landschildkröten | 978-3-927997-62-2 | 1996 | ||
P.M. · W. M. · W.P. · W. Paul O'Mara · Wil P. Mara · William P. Mara