Ancestral Trails - by Mark D. Harder.
This book can confidently be called the bible of British genealogical research.
It has a fabulous range of information, giving details on how research using
census, parish registers, directories, wills and numerous other sources.
This is a must have book for all genealogists whether they be a beginner
or an experienced researcher.
Buy this from Amazon.co.uk - Hardback, Paperback.