Please support me and purchase here. While the big online retailers have transformed publishing and the way writers can reach out to readers, the profit margins fall to below a euro/pound per book whereas, if you buy here, I will earn roughly a third of the overall price. Also, it has become very difficult to write reviews on at least some of the online booksellers as they demand that you can only write a review if you spend a certain amount. PDFs can also be purchased for 2.25 (sterling) saving both money and trees. Thank you!