Write a concise summary of the following. Be sure to preserve important details: Amazon Book Sales CalculatorConvert Amazon’s Best Seller Rank into estimated Sales Per Day Audiobook Sales CalculatorConvert an Audiobook’s Best Seller Rank into estimated Sales Per Day Book Description GeneratorGenerate HTML code for listing your book for sale online QR Code GeneratorCreate custom QR codes with your author logo or book cover Publisher RocketFind keywords and categories to help your book reach Best-Seller status AtticusAll in one formatting tool for books and ebooks Bar Code GeneratorCreate a custom bar code for your ISBN. Hashtag GeneratorAdd hashtags to Instagram, Twitter, TikTok and more! Formatting TemplatesA free formatting template generator to format books in Microsoft Word.