“Step by Step Back Surgery.” is #1 in its paid category! The book had a successful launch this weekend. It climbed to #1 position of its two categories in the free categories and the kick from the launch kept in #1 position in one of the paid categories.
I was not sure when a book gets a Best Seller sticker from Amazon and @Kylie Ansett provided a clear and concise definition (Thank you!)
1. You are selling (not giving away ie – cant be in the free category)
2. Your book is in a category that has over 100 other titles
3. Your book has held numbe one spot for over 24-48 hours
Once you have become a number one bestseller you can forever call yourself that! so using in your description or putting that on your book is up to you.