In addition to Del's suggestions, I recommend Richard J Evans, Lying about Hitler (Basic Books).   Evans, Chair of Modern History at the University of Cambridge, was the expert witness at the Irving-Lipstadt trial in London, where British writer David Irving sued American professor, Deborah Lipstadt, over claims in her book, Denying the Holocaust (Penguin) that he was a Holocaust Denier.  Hmmmm, sounds familiar.  Seriously, Evans' book is a page turner -- partly a courtroom thriller, partly a first-hand account of how a great historian does his work.  What can I say?  A must-read, especially for theonomists.  Put down those stones and take up and read.....