"189 miles of cycle route on roads and traffic-free paths.".
"This map-guide is one of a series covering the National Cycle Network. Promoted by Sustrans, the Network will extend to over 6,500 miles by the year 2005.".
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
National Cycle Network. 7b, Carlisle to Glasgow. ISBN 1871149177. Published by Footprint in 1996. Publication and catalogue information, links to buy online and reader comments.
