Book cover for One Iguana, Two Iguanas: A Story of Accident, Natural Selection, and Evolution by Sneed B. Collard III

One Iguana, Two Iguanas

A Story of Accident, Natural Selection, and Evolution

2018 Released
48 Pages
1 Hours
Audiobook Unavailable
Paperback Unavailable
Hardback Unavailable
Tilbury House PublishersISBN 9780884486510

KIRKUS STARRED REVIEW

2020 Outstanding Science Trade List

A Junior Library Guild Selection


Natural selection and speciation are all but ignored in children’s nonfiction. To help address this glaring deficiency, award-winning children’s science writer Sneed Collard traveled to the Galapagos Islands to see for himself, where Charles Darwin saw, how new species form. The result is this fascinating story of two species of iguana, one land-based and one marine, both of which developed from a single ancestor that reached the islands millions of years ago. The animals evolved in different directions while living within sight of one another. How is that possible?  

Collard uses the iguanas to explore Charles Darwin’s great discovery.

F&P Level V

Sneed B. Collard III

Sneed B. Collard III has written more than fifty highly acclaimed books for young people including The Prairie Builders, Border Crossings, Little Killers, and the novels, Dog Sense and Flash Point. He lives with his family in Missoula, Montana.

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