Dust off your “to be read” piles and charge up your Kindles, because Amazon is back with another big Book Sale. While we don’t have any word on Prime Day, last year the Amazon Book Sale fell in between the Big Spring Sale and Prime Day. Be sure to check out our many related buying guides, including the Best Kindles, the Best E-Readers, the Best Ebook Subscription Services, the Best Reading Lights, and the Best Kindle Accessories. Early Amazon Book Sale DealsPhotograph: Brenda StolyarThe Amazon Kindle Colorsoft (7/10, WIRED Review) launched with some issues, which Amazon has since addressed. New subscribers can get in on this deal, which gets you three months of Kindle Unlimited for just $1.