Apologies if something similar to this has been covered elsewhere. I've already been given some great advice as to how to go about formatting ebooks myself using styles, etc - but as an alternative route or avenue I've also been looking-up 'ebook creation software..' on SE's and came across some of them; Atavist, eBook Maestro, Ultimate eBook Creator and others. Just wondering if members on AW have used any of these and if they are any good.