This is an old Publication that is no longer available
Recreational path guides include OS mapping extracts based on 1: 5,000 scale (Explorer) mapping and show the route of the trail itself, though do not extend very far either side. Walkers may want to carry additional maps if deviating from the route to accommodation, etc.
Aurum publish Out On Your Feet: The Hallucinatory World of Hundred-Mile Walking, LDWA member Julie Welch's book about her first attempt to walk the LDWA 100 mile event.
Amazon 2018
The Wye Valley Walk, which follows the river for 111 miles from Rhayader to its junction with the Severn at Chepstow, is one of the finest long-distance walks in the country. The route is rich in sites of historical and literary interest.