It's becoming a habit of Amazon's to report on the rise of the e-book at the expense of physical texts, and their latest announcement is no different. Sales figures show that in the UK, 114 Kindle purchases have been made for every 100 printed copies so far in 2012. A similar statistic was achieved in the US last year, but whether these are true indications of e-book supremacy is up for discussion. Free downloads were excluded from the tal