If you are looking for a Christmas Bargain this site https://www.naval-military-press.com/pr ... ar-at-sea/ are selling these huge format reproductions of these hand drawn guides at the knockdown price of £9.99 each, list price £60.00!
I got the seven volume set last year for £19.99 each and I thought that was a stunning deal. A word for non-UK residents, shipping this huge volume of books will be expensive. And you'll need a tall bookshelf!
They represent an excellent resource for identifying individual RN vessels based an enthusiast's meticulous drawings created during the first 40 years of the 20th century.
I have no connection with the Naval-Military Press, just a wish for others to enjoy this resource.
All the best
wadinga