Butterflies of Peninsular India represents the first fascicle in this series. This important new work of reference is also a joy to look at and a pleasure to read, combining comprehensiveness, consistency of style and beauty to this degree. Ancillary information on distribution, ecology and behaviour will help design field exercises and projects focussing on first-hand observations of living organisms. This essential source of visual and factual reference is an indispensable book for everyone who cares about nature, and will stimulate popular interest in the broader spectrum of India’s biological wealth.