Some of this material was previously published as: Touching the rock. London : SPCK, 1990.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
On sight & insight : a journey into the world of blindness by John M. Hull. ISBN 1851681418. Published by Oneworld in 1997. Publication and catalogue information, links to buy online and reader comments.
