An Extra Knot Part I - A Different world War II, #1

Small changes - screwing an extra knot out of a warship's engines or a petty functionary insisting a family sell a wedding clock before they can get unemployment benefit - small changes which can nevertheless lead to a different world war than the one we know explored from the viewpoint of Nationalist Spaniards, committed Nazis, British parliamentarians and Royal Naval officers to name but a few in this stunning fictional alternative history.