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Academic & Professional Books  Evolutionary Biology  Evolution

How the Snake Lost its Legs Curious Tales from the Frontier of Evo-Devo

Popular Science
By: Lewis I Held, Jr.(Author)
293 pages, 8 plates with colour photos and colour illustrations; b/w photos, b/w illustrations
How the Snake Lost its Legs
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  • How the Snake Lost its Legs ISBN: 9781107621398 Paperback Jan 2014 Not in stock: Usually dispatched within 6 days
  • How the Snake Lost its Legs ISBN: 9781107030442 Hardback Jan 2014 Not in stock: Usually dispatched within 6 days
Selected version: £36.99
About this book Contents Customer reviews Biography Related titles

About this book

How did the zebra really get its stripes, and the giraffe its long neck? What is the science behind camel humps, leopard spots, and other animal oddities? Such questions have fascinated us for centuries, but the expanding field of evo-devo (evolutionary developmental biology) is now providing, for the first time, a wealth of insights and answers.

Taking inspiration from Kipling's Just So Stories, How the Snake Lost its Legs weaves emerging insights from evo-devo into a narrative that provides startling explanations for the origin and evolution of traits across the animal kingdom. Held's unique and engaging style makes this narrative both enlightening and entertaining, guiding students and researchers through even complex concepts and encouraging a fuller understanding of the latest developments in the field. The first five chapters cover the first bilaterally symmetric animals, flies, butterflies, snakes, and cheetahs. A final chapter surveys recent results about a menagerie of other animals.



1. The first two-sided animal   1
2. The fly   15
3. The butterfly   43
4. The snake   75
5. The cheetah   95
6. An evo-devo bestiary   115

Epilogue   147
Glossary   149
References   157
Index   279

Customer Reviews


Lewis I. Held, Jr is Associate Professor of Biology at Texas Tech University, Lubbock, Texas, USA. He has taught developmental biology and human embryology to pre-medical students for 27 years, and received the 2010 Professing Excellence Award and the 1995 President's Excellence in Teaching Medal (Texas Tech University). He is also the author of Quirks of Human Anatomy (Cambridge University Press, 2009), Imaginal Discs (Cambridge University Press, 2002) and Models for Embryonic Periodicity (1992).

Popular Science
By: Lewis I Held, Jr.(Author)
293 pages, 8 plates with colour photos and colour illustrations; b/w photos, b/w illustrations
Media reviews

Advance praise:

"In How the Snake Lost its Legs, Professor Held describes the key concepts that are at the foundation of evo/devo, in a language that is clear and simple as well as scientifically accurate, and in a manner that is sure to captivate the curious reader. In the second half of the book, he unveils a series of 'Just So' stories, a mixture of fascinating vignettes providing insights into what we now know about the evolution of various creatures, and teasing explorations of what remains to be learned. The book is a wonderful introduction to the field."
- Cliff Tabin, Harvard Medical School

"Professor Held has created a remarkable work of scholarship, notable for its accessibility, readability, and breadth with an overall welcoming tone that is reminiscent of those memorable professors who make the complex approachable through their lectures [...] The book works on several levels, suitable for sampling as well as for an entire read. The concluding 'bestiary' celebrates the diversity of life and the vast array of questions that await answers. Students in particular will benefit from the book's presentation of multiple examples of the changing face of knowledge, how a story can be woven from a careful reading and cross-comparison of the literature, and the power of generating organization schemes (classifications) to help make sense of a complicated body of literature."
- Richard L. Blanton, North Carolina State University

"Lewis Held has explicitly not written a 'textbook' – it is much more informal and whimsical than that. He has succeeded admirably in exploring evo-devo through a format akin to Kipling's Just So Stories (there is a fine irony here). He ranges from thoroughly researched topics [...] through to intriguing snippets [...] A wealth of information and ideas is conveyed with rigour, clarity and wit, and the text is supported by excellent, distinctive figures and by generous reference to the research literature. This remarkable book is a real 'page-turner' and it is likely to both inform and enchant all of us interested in biological diversity and how it arises."
- Vernon French, University of Edinburgh

"No single research study can convey what Lewis Held's new book does: demonstrate the richness of evolutionary developmental biology as a way to understand major transitions in evolution and their mechanistic underpinnings. This is a must-have resource for anyone who is teaching or learning or simply interested in evolutionary biology."
- Günter P. Wagner, Yale University

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