7 books • 4 series
Guide to the Aircraft Collection, Museum of Flight, East Fortune Airfield (National Museums of Scotland Information S., No 10)
Air (Silver Burdett Encyclopedia of Transport)
Water (Silver Burdett Encyclopedia of Transport)
Land (Silver Burdett Encyclopedia of Transport)
Beaver Book of the Air (Beaver Books)
Aviation (World We are Making S.)
Behind the Scenes in an Aircraft Factory