Burrowbridge, Bridgwater, Somerset: Bee Books New & Old, 1985.
Octavo, 90 pages. Second edition. According to the author, the Technical Officer of the International Bee Research Association, the only book dedicated to the history, construction, use and maintenance of the observation hive. With the ownership signature of beekeeper W.S. Petch to the free front endpaper, otherwise fine, in brick-colored cloth, in a black and red printed dust jacket with only a tiny bit of light soiling.