- twitter.com kindlepreneurkindlepreneur.com. ... The Code of a Kindlepreneur!
- vk.com @-214516275-kalkulyator-prodazh-knig-na-…Узнайте у Kindlepreneur, как оптимизировать свои книги для увеличения продаж» ~ Amazon Kindle Direct Publishing.
- cloudscudding.livejournal.com 1165178.htmlIf this type of authorization does not work for you, convert your account using the link.
- sholio.livejournal.com 965351.htmlAlso, the graphs at the link show the wide range covered by the books they looked at, some of which are extremely short - the mystery/thriller/suspense range, for example...