NovelRank

Recent Blog Posts

• Why Does NovelRank Underestimate Sales for Popular Books?
• NovelRank 2012 Donation Drive
• New CSV Export - Full Date and Time Data
• Free Kindle Books and Amazon Sales Rank Tracking

Are sales estimates 100% accurate?

Book sales estimates are still estimates, and for books selling a low volume ( less than 100 copies a month for instance ) the estimates are most likely accurate within 1%. In the end, it is all based on sales rank changes rather than sales numbers, and NovelRank should not be used to dispute hard sales figures from publishers or Amazon.... more FAQs