Almost done with (re)creating this huge book
After all is said and done, I must acknowledge that eBooks have gotten better in the last few years, as have the tools to work with them. EPUB and Sigil are a godsend, IMHO.
Many are still (very) bad, but many have only minor issues that can be corrected in notime, using Sigil. If you had an eBook with a even a minor issue in 2007-2008, it would sometimes very hard, if not impossible to correct.