I have two hard-cover books in the above series, “The Type VII U-Boat” and “The Destroyer Escort ‘England'”. Crammed with data, lines -, general arrangements -, and details drawings. Excellent condition except a previous owner tore out right hand half of the frontispiece picture in both books, and each copy has my personal bookplate on inside hard cover. Any offers? Although I reside in South Africa I am coming over to England for a brief visit in early August.