![Common Tree Frog; Red Toad; Indus Valley Toad [plate 70]. Frank Knight](/pictures/thumb/29954.jpg?v=1561268722)
Common Tree Frog; Red Toad; Indus Valley Toad [plate 70].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia pages 160-161). 41 cm by 29 cm "F. Knight" More
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![Copland's Rock Frog; Chattering Rock Frog; Australian Lace-lid [plate 16]. Frank Knight](/pictures/thumb/29833.jpg?v=1561268721)
Copland's Rock Frog; Chattering Rock Frog; Australian Lace-lid [plate 16].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 50-51). 41 cm by 29 cm "F. Knight" More
![Fringed Tree Frog; New Guinea Tree Frog; Kuranda Tree Frog [plate 22]. Frank Knight](/pictures/thumb/29840.jpg?v=1561268721)
Fringed Tree Frog; New Guinea Tree Frog; Kuranda Tree Frog [plate 22].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 64-65). 41 cm by 29 cm "F. Knight" More
![Glandular Toadlet; Tanami Toadlet; Russell's Toadlet; Blacksoil Toadlet [plate 66]. Frank Knight](/pictures/thumb/29950.jpg?v=1561268722)
Glandular Toadlet; Tanami Toadlet; Russell's Toadlet; Blacksoil Toadlet [plate 66].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 152-153). 41 cm by 29 cm "F. Knight" More
![Lea's Frog; Eastern Smooth Frog; Smooth Frog [plate 49]. Frank Knight](/pictures/thumb/29904.jpg?v=1561268721)
Lea's Frog; Eastern Smooth Frog; Smooth Frog [plate 49].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 118-119). 41 cm by 29 cm "F. Knight" More
![Loveridge's Frog; Mountain Frog; Pugh's Frog [plate 29]. Frank Knight](/pictures/thumb/29847.jpg?v=1561268721)
Loveridge's Frog; Mountain Frog; Pugh's Frog [plate 29].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 78-79). 41 cm by 29 cm "F. Knight" More
![Marsupial Frog; Tusked Frog; Fletcher's Frog [plate 26]. Frank Knight](/pictures/thumb/29844.jpg?v=1550919827)
Marsupial Frog; Tusked Frog; Fletcher's Frog [plate 26].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 72-73). 41 cm by 29 cm "F. Knight" More
![Mimicking Toadlet; Elevated Toadlet; Dusky Toadlet [plate 62]. Frank Knight](/pictures/thumb/29939.jpg?v=1561268722)
Mimicking Toadlet; Elevated Toadlet; Dusky Toadlet [plate 62].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 144-145). 41 cm by 29 cm "F. Knight" More
![Northern Toadlet; Fat Toadlet; Stonemason's Toadlet; Small Toadlet [plate 68]. Frank Knight](/pictures/thumb/29952.jpg?v=1561268722)
Northern Toadlet; Fat Toadlet; Stonemason's Toadlet; Small Toadlet [plate 68].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 156-157). 41 cm by 29 cm "F. Knight" More
![Ornate Burrowing Frog; Spencer's Burrowing Frog [plate 39]. Frank Knight](/pictures/thumb/29888.jpg?v=1561268721)
Ornate Burrowing Frog; Spencer's Burrowing Frog [plate 39].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 98-99). 41 cm by 29 cm "F. Knight" More
![Pale Frog; Tornier's Frog; Broad-palmed Frog; Peter's Frog [plate twelve]. Frank Knight](/pictures/thumb/29829.jpg?v=1561268721)
Pale Frog; Tornier's Frog; Broad-palmed Frog; Peter's Frog [plate twelve].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 42-43). 41 cm by 29 cm "F. Knight" More
![Rain Frog; Robust Frog [plate 40]. Frank Knight](/pictures/thumb/29895.jpg?v=1561268721)
Rain Frog; Robust Frog [plate 40].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 100-101). 41 cm by 29 cm "F. Knight" More
![Short-footed Frog; Long-footed Frog; Daly Waters Frog [plate two]. Frank Knight](/pictures/thumb/29809.jpg?v=1561268721)
Short-footed Frog; Long-footed Frog; Daly Waters Frog [plate two].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 22- 23). 41 cm by 29 cm "F. Knight" More
![Sign-bearing Froglet [plate 47]. Frank Knight](/pictures/thumb/29902.jpg?v=1561268721)
Sign-bearing Froglet [plate 47].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 114-115). 41 cm by 29 cm "F. Knight" More
![Sloane's Froglet; Moss Froglet; Haswell's Froglet [plate 45]. Frank Knight](/pictures/thumb/29900.jpg?v=1561268721)
Sloane's Froglet; Moss Froglet; Haswell's Froglet [plate 45].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 110-111). 41 cm by 29 cm "F. Knight". Glauert's Froglet not illustrated. More
![Streambank Froglet; Common Froglet; Small Western Froglet; Tinkling Froglet [plate 48]. Frank Knight](/pictures/thumb/29903.jpg?v=1561268721)
Streambank Froglet; Common Froglet; Small Western Froglet; Tinkling Froglet [plate 48].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 116-117). 41 cm by 29 cm "F. Knight" More
![Tinkling Frog; Pleione's Torrent Frog; Liem's Frog [plate 61]. Frank Knight](/pictures/thumb/29938.jpg?v=1561268722)
Tinkling Frog; Pleione's Torrent Frog; Liem's Frog [plate 61].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 142-143). 41 cm by 29 cm "F. Knight" More
![Tschudi's Froglet; Tasmanian Froglet [plate 46]. Frank Knight](/pictures/thumb/29901.jpg?v=1561268721)
Tschudi's Froglet; Tasmanian Froglet [plate 46].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 112-113). 41 cm by 29 cm "F. Knight". Bilingual Froglet and Desert Froglet not illustrated. More
![Water-holding Frog; Hidden-ear Frog; Small Frog [plate three]. Frank Knight](/pictures/thumb/29810.jpg?v=1561268721)
Water-holding Frog; Hidden-ear Frog; Small Frog [plate three].
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 24-25). 41 cm by 29 cm "F. Knight" More
Wrinkled Toadlet; Small-headed Toadlet; Smooth Toadlet [plate 64.
Original artwork from [28737] Tyler and Knight, Field guide to the frogs of Australia (pages 148-149). 41 cm by 29 cm "F. Knight" More
Malformed frogs: the collapse of aquatic ecosystems.
Berkeley: University of California Press, 2008. Octavo, photographs, fine copy in dustwrapper. The widespread appearance of frogs with deformed bodies has generated much press coverage over the past decade. Frogs with extra limbs or digits, missing limbs or digits, or misaligned appendages raise an alarming question: "Are deformed humans next?"..... More
The amphibians and reptiles of Ethiopia and Eritrea.
Frankfurt: Edition Chimaira, 2010. Octavo, laminated boards, photographs, line drawings, maps. This book is the first attempt to summarise what appears to be known about the amphibians and reptiles of Ethiopia and Eritrea in a single volume. Much of this information is already available in scientific journals however, the papers..... More
Amphibians of Costa Rica: a field guide.
Ithaca: Cornell University Press, 2016. Octavo, paperback, colour photographs, text illustrations, maps. The first comprehensive field guide to all 207 species of amphibians known to occur in Costa Rica or within walking distance of its borders. A diminutive nation with abundant natural wealth, the country is host to 146 species..... More
The Cane Toad: the history and ecology of a successful colonist.
Otley: Westbury Academic and Scientific Publishing, 2001. Octavo, colour photographs, fine copy in dustwrapper. The Cane Toad, as a result of human intervention, has become the most widely distributed terrestrial vertebrate in the Pacific and Caribbean regions. This book describes the biology, history, and ecological and socio-economic impacts of a...... More
A life for reptiles and amphibians, volume one: a collection of 55 interviews on how to become a herpetologist.
Frankfurt: Edition Chimaira, 2013. Quarto, laminated boards, photographs. Featuring 55 interviews with herpetologists from all over the world. They vary greatly in age, experience, specialization and interests, giving us a representative cross-section of the extremely differentiated world of herpetology. These questions want to explore the lives of the interviewed, their..... More