qqp question1: How does a code (Java, C and Python) look on an e-reader? Is it worth reading programming books on an e-reader? question2: "Digital Publishing: What formatting program is available to create a ""coffee table"" art book for an Ipad or other E-readers  (basically, a graphic journal).  How would I go about creating a series of independent .pdf files (mainly illustrations and some text pages) and turning it into an Ebook for sale on the internet?"