Produced by Dorling Kindersley in association with The National Trust.

A beautiful work with several pages devoted to each species. Each description includes a distribution map and describes the life history, ecology, conservation, threats and other topics at some length. There is also a full page of paintings showing ova, larvae, pupae, adult male and female, upperside and underside, diagnostic features, appearance (gizz) in the field, and anything else the authors could think of!