| title | media type | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| Birds, Mammals and Reptiles of the Galapagos Islands | Paperback | 978-1-873403-82-2 | 2000 | Robert Still |
| Birds, Mammals, and Reptiles of the Galápagos Islands: An Identification Guide, 2nd Edition | " | 978-0-300-11532-1 | 2006 | Rob Still |
| Birds, Mammals, and Reptiles of the Galapagos Islands: An Identification Guide | " | 978-0-7136-7551-1 | 2005 | " |
| Birds, Mammals, and Reptiles of the Galápagos Islands: An Identification Guide | " | 978-0-300-08864-9 | 2001 | " |
| Britain's Birds: An Identification Guide to the Birds of Britain and Ireland | " | 978-0-691-15889-1 | 2016 | Rob Hume · Robert Still · Hugh Harrop · David Tipling |
| Britain's Birds: An Identification Guide to the Birds of Britain and Ireland | Digital | 978-1-4008-8066-9 | 2016 | Rob Hume · Robert Still · Hugh Harrop · David Tipling |
| Britain's Birds: An Identification Guide to the Birds of Great Britain and Ireland Second Edition, fully revised and updated | Paperback | 978-0-691-19979-5 | 2020 | Rob Hume · Robert Still · Hugh Harrop · David Tipling |
| Britain's Butterflies: A Field Guide to the Butterflies of Britain and Ireland - Fully Revised and Updated Third Edition | " | 978-0-691-16643-8 | 2015 | David Newland · Robert Still · David Tomlinson |
| Britain's Day-flying Moths: A Field Guide to the Day-flying Moths of Britain and Ireland | " | 978-0-691-15832-7 | 2013 | David Newland · Robert Still |
| Britain's Day-flying Moths: A Field Guide to the Day-flying Moths of Great Britain and Ireland, Fully Revised and Updated Second Edition | " | 978-0-691-19728-9 | 2019 | David Newland · Robert Still |
| Britain's Dragonflies | " | 978-1-903657-29-4 | 2010 | Dave Smallshire |
| Britain's Dragonflies | Hardcover | 978-1-903657-04-1 | 2004 | " |
| Britain's Dragonflies: A Field Guide to the Damselflies and Dragonflies of Britain and Ireland - Fully Revised and Updated Third Edition | Paperback | 978-0-691-16123-5 | 2014 | " |
| Britain's Habitats: A Guide to the Wildlife Habitats of Britain and Ireland | Hardcover | 978-0-691-15855-6 | 2014 | Sophie Lake · Durwyn Liley · Robert Still |
| Britain's Mammals: A Field Guide to the Mammals of Britain and Ireland | Flexibound | 978-0-691-15697-2 | 2017 | Dominic Couzens · Robert Still · Jon Dunn |
| Britain's Mammals: A Field Guide to the Mammals of Britain and Ireland | Digital | 978-1-4008-6603-8 | 2017 | Dominic Couzens · Robert Still · Jon Dunn |
| British Birds: A Pocket Guide | Paperback | 978-0-691-18167-7 | 2019 | Rob Hume · Robert Still · Hugh Harrop · David Tipling |
| Europe's Dragonflies: A field guide to the damselflies and dragonflies | " | 978-0-691-16895-1 | 2020 | Dave Smallshire |
| The World's Rarest Birds | Hardcover | 978-0-691-15596-8 | 2013 | Erik Hirschfeld · Robert Still |