The TES website (www.tesjobs.co.uk) is a good place to start, especially if you're looking for work in an area you don't live in at the moment. Other recruitment agencies include eteach and Select. It is also worth checking the websites of the Local Education Authorities where you want to teach.
Almost all of them advertise vacancies on their websites, and many will be listed there but not on TES (because it's cheaper)The NUT prints a list of all the authorities, including their websites, where appropriate. You can download the booklet here. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.