"Published ... in a limited edition of 950 copies bound into cloth and sewn into hard covers and with full-colour dust jacket. A further 50 copies are bound into leather, gold embossed and supplied in a slip-case. All copies are numbered and signed by the publisher"--Half-title verso.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
BB's birds : writings and illustrations from the works of BB (Denys Watkins-Pitchford MBE) by D. J. Watkins-Pitchford. ISBN 9780955313011. Published by Roseworld Productions in 2007. Publication and catalogue information, links to buy online and reader comments.
