Someone recommended Polly Toynbee's Hard Work to me a while back and I rummaged through my unread books and found I actually already had a copy of it! She left her comfortable life and took a flat in a run down tower block as an experiment to see what it was really like doing low paid jobs or living on benefit. It is interesting reading and she is honest enough to admit that she hadn't realised what it was really like living below the poverty line. Many people may be put off the book because of her political beliefs but I'm finding it illuminating.
Then there's Gross Misconduct: My Year of Excess in the City by Venetia Thompson which - if you can get past the bad language and the childish behaviour of many of her fellow workers - is an eye opener. It makes you realise why there are so many bullying and sex discrimination claims filed against banks and other financial organisations.
As a little light relief there's also Georgette Heyer's Bath Tangle.
Blood Harvest by S J Bolton was excellent - totally absorbing reading.
I have also just finished Echoes of the Goddess by Simon Brighton and Terry Welbourn about Goddess worship in Britain and the monuments which still exist if you know where to look for them. It also touches on witchcraft, Druids, Celtic Christianity, May Day festivals and pagan imagery in churches. I learned quite a lot from it including the apparent origins of the dance of the seven veils - Inanna's visit to the Underworld to visit her sister Erishkagal - she had to take off a garment at each of the seven gates of the underworld.