This is an old Publication that is no longer available
Mainstream Publishing was a publishing company in Edinburgh, Scotland. Founded in 1978, it ceased trading in December 2013. It was associated with the Random House Group, who bought Mainstream in 2005.
Amazon 2018
The Highland High Way is a high level route running for 105 miles from Loch Lomond to Fort William. This book describes an eight-day route, taking in about 23 mountains. It contains route descriptions, sketch maps, mountain safety information, and historical and geographical highlights.