Author Norman Ellison   Published in 1971   Published by A&C Black, London For copyright reasons, only a sample of this book is available.

Compiled by Bob Riddle    Published in 1991   Published by the British Gliding Association

13th Edition Author John McCullagh    Published in 2012     Published by John McCullagh For copyright reasons, only a sample of this book is…

Author David Ince   Published in 1992  Published by Newton

Author Matthew Freudenberg    Published in 2009    Published by Charlton Publications, Taunton For copyright reasons, only a sample of this book is available.

Author AC Douglas (Welch)   Published in 1943   Published by John Murray, London For copyright reasons, only a sample of this book is available.

Authors FH Ludland and RS Scorer    Published in 1957   Published by John Murray, London For copyright reasons, only a sample of this book…

Author Adele Park  Published in 1964    Published by Hennel Locke Ltd, London

Author Ann Welch    Published 1955    Published by Frederick Muller, London For copyright reasons, only a sample of this book is available

Author Helmut Reichmann   Published in 1978    Published by Thomson Publications, Santa Monica, Ca, US