https://biz.prlog.org/tag/amazon-optimization/ Amazon optimization - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/BumbleB/ Professional online marketing firm helping authors successfully publish and market their eBooks with over 250,000 ebooks sold on Amazon in 2012. BumbleB Media Inc also provides online workshops for writers who need to improve their ebook sales.Mon, 29 Oct 2012 23:25:48 GMT