Authors Richard Harris and Barrie Williams   Published in 2013   Published by Woodfield Publishing, Bognor Regis For copyright reasons, only a sample of this book…

Author Edward Mole     Published in 1984     Published by Airlife Publishing, Shrewsbury

Author Judy Lomax     Published in 1988   Published by John Murray, London For copyright reasons, only a sample of this book is available.

Author Ann Welch    Published in 1983    Published by John Murray, London For copyright reasons, only a sample of this book is available

Author George Lee   Published 2012   Published by Evangelista Media, Italy For copyright reasons, only a sample of this book is available.

Author Gerald Hammond     Published in 2000    Published by Severn House

Jane’s World Sailplanes and Motor-Gliders Author Andrew Coates    Published in 1978      Publisher Jane’s Publishing Company, London & Sydney

Author Ann Welch    Published 1964    Published by Jonathon Cape, London  

Author Robert Kronfeld (trans J Mansfeld)    Published in 1932   Published by John Hamilton Ltd, London

Edited by J R Ashwell-Cooke    Published in 1932.  Publisher John Hamilton Ltd