World War Warrington - The Dons Of Warrington Trilogy, #2

In the second book in Isobel Wycherley's The Dons Of Warrington Series, two novice gangsters are sent on their biggest mission yet: killing the notorious Helmut Baulsack. If they succeed, the entire world will be under attack. If they don't, the entire world will be under attack. It is impossible to imagine how they will make it through, but with the help of German mystic Bertolt Bertalt III, anything is possible.
Prepare to be sent on an unimaginable journey of cruelty, mistrust, cunning plans and blatant stereotypes.