"The material in this book previously appeared in RSPB guide to birdwatching [by Peter Conder] and RSPB guide to British birds [by David Saunders].” _ T.p. verso.
Bibliography: p94. _ Includes index.
RSPB guide to watching British birds by Peter Conder. ISBN 060030583X. Published by Hamlyn in 1984. Publication and catalogue information, links to buy online and reader comments.