Hi Beryl And Cromwell,
my taste of books are very varied,
once I pick up a book, I will read it from cover to cover,
Have you come across...."Berlin, the downfall 1945" by Anthony Beevor.
As you see by the title it's about Germany in the latter days of Natzism
Almost as good as Stalingrad by the same author.
Also The War at Sea 1914-1918 Author Julian Thompson