Book excerpt: This photographic identification guide to the 280 butterfly species most commonly seen in Peninsular Malaysia, Singapore and Thailand is perfect for resident and visitor alike. High-quality photographs from the area's top nature photographers are accompanied by detailed species descriptions which include nomenclature, size, distribution, habits and habitat. The user-friendly introduction covers geography and climate, vegetation, habitats, behaviour, opportunities for naturalists and the main sites for viewing the listed species. Also included is a classification of butterflies found in Peninsular Malaysia, Singapore and Thailand, from their superfamilies down to the level of genera to give an understanding of the relationships of butterflies.