Cox, Richard (ed.). Operation Sea Lion
Divergence: 1940 CE
What if: Nazi Germany carried out Operation Seelöwe, invading England on Sep. 22, 1940.
Summary: A detailed account of Germany's miserable 5-day failure.
Comments: Based on a war game played out in 1974 by British and West German officers. Synopsis in M. Morton's "Introduction to Sealion", q.v.
Published: Thornton Cox 1974 (090272617X); Presidio 1977 (0891410155BUY).