Book Deals Book Riot’s Deals of the Day for October 31st, 2019 The best book deals of the day, curated by Book Riot. Amanda Nelson Oct 31, 2019 This content contains affiliate links. When you buy through these links, we may earn an affiliate commission. You Might Also Like The Most Read Books on Goodreads in June 2025 The Top 10 Bestselling Books of the Year So Far The Best Science Fiction Novel of 2020 12 of the Best Books of July In Every Genre 13 New Romance Books Out in July to Enjoy in the AC 8 of the Best New Nonfiction Books Out in July 2025