Royalty Calculator Number of Pages Book Format Paperback Hardcover Book Size 5" x 8" 5.5" x 8.5" 6" x 9" 8" x 11" 8.5" x 11" Minimum Selling Price This is the minimum allowed selling price based on the book specifications. Do not fill this. It will be updated automatically when you click on "Calculate Royalty". Enter Selling Price Enter your desired selling price for the book. Calculate Royalty Author Royalty Per Copy (₹) Sahityapedia Store Amazon, Flipkart and others Note: This is approximate amount of royalty for domestic print book sales. Actual amount may vary. For ebook sales & international print book sales royalty, please contact us.