http://bestbuythestore.com/go/KindleTouchScreen/ for more details about kindle ipod touch reviews<br /><br />Kindle Touch has eight adjustable font sizes to suit your reading preference. You can increase the text size of your favorite book or periodical with the push of a button. If your eyes tire, simply increase the font size and continue reading comfortably. Kindle Touch also has three font styles to choose from – all optimized and hand-tuned to provide the best reading experience. <br /><br />Kindle Touch uses hand-built, custom fonts and font-hinting to make words and letters more crisp, clear, and natural-looking. Font hints are instructions, written as code, that control points on a font character's line, improving legibility at small font sizes where few pixels are available. Hinting is a mix of aesthetic judgments and complicated technical strategies. We've designed our proprietary font-hinting to optimize specifically for the special characteristics of electronic ink.