The free download is really 'volume 2' of the book, as it says it is the full circle Gazetteer and Appendices, none of which is in the actual book. The book stands up on its own as the paid for 'volume 1' which contains all the history, analysis and loads and loads more diagrams and plans and so on. Currently you can get this for £20 which is exceptional value, considering it's not much more than you pay for one of those flimsy and mediocre paperback 'History Press' titles. It won't be discounted for ever so don't be stingy, get a copy, or as a present!
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