Matt Thorn 
Rise of the Brandenburg [EPUB ebook] 

Frank Mc Guire is an average American, living and working in New York. Following the death of his estranged father he finds himself drawn into a secret war between two ancient societies. One beset on world domination and one on preventing it. Ancient myth and modern treachery, a geopolitical drama spanning the globe and referencing many real time events. Gripping and fast paced.