The Old Straight Track
Watkins presents a methodical and thorough exposition of his theories of ley lines, following an earlier much shorter publication, "Early British Trackways" (1922). The book has a preface, thirty chapters, four appendices and an index. There are many figures, and photographs taken by the author.
The book is considered the first book written about leys, and the first book to document and map alleged ley lines in Britain, primarily southern England. Watkins's thesis was not welcomed by archaeologists.
The book was reprinted as ISBN 0-349-13707-2 on April 2, 1994 by "Abacus". Editions or reprints were published in 1925, 1933, 1945, 1948, 1970, 1974 and 1994. The Abacus edition of 1970 was reprinted up to 1999 at least, and carries a copyright dated 1970 "Allen Watkins and Marion Watkins".