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Amazons early October Prime Day book deals are off the charts

Oct 3, 2025 - 19:00

The best October Prime Day book deals at a glance:

Best hardcover book deal

Say You'll Remember Me by Abby Jimenez

$10.98 (save $17.02)

Say You'll Remember Me book cover by Abby Jimenez

Best paperback book deal

Deep End by Ali Hazelwood

$8.09 (save $11.91)

Best Kindle book deal

The Perfect Divorce by Jeneva Rose

$1.69 (save $8.30)

The Perfect Divorce book cover by Jeneva Rose

Amazon's October Prime Day event is just around the corner (officially running from Oct. 7 through 8), but we've been blessed with deals galore before the event even begins. Book deals, in particular, are outrageously good in the days leading up to the event. So if you're looking to stack your TBR list for cozy season, it's time to get going.

This Prime Big Deal Days event is shaping up to be an excellent shopping holiday for book lovers. Not only is Amazon offering three free months of Kindle Unlimited and Audible to new members, but we're also seeing some of the best discounts on hardcovers, paperbacks, and Kindle books we've seen all year — up to 65% off. And that includes some of 2025's bestsellers. Whether you hope to load up your Kindle with e-books or hold a physical stack of crispy new pages in your hands, there's definitely a deal waiting for you at Amazon.

We'll be tracking all the best October Prime Day book deals below and updating the list with the latest and greatest price drops when the main event kicks off.

Best early October Prime Day paperback book deal

Credit: Berkley Publishing

"Deep End" by Ali Hazelwood

$8.09 at Amazon
$20 Save $11.91

Why we like it

One of Goodreads' top 10 books of 2025, Ali Hazelwood's latest romance follows a competitive diver and an ace swimmer as they tread forbidden waters. It's a steamy yet thoughtfully written love story with character chemistry that's off the charts. This edition features a glistening cover and illustrated four-color interior art. Typically $20, you can grab the paperback for only $8.09 during October Prime Day.

Best early October Prime Day hardcover book deal

Credit: Forever Publishing

"Say You'll Remember Me" by Abby Jimenez

$10.98 at Amazon
$28 Save $17.02

Why we like it

The queen of contemporary romance, Abby Jimenez has done it again with Say You'll Remember Me, published earlier this year. It has an average of over 4 stars on Good Reads and is currently number six on the list of the most popular 2025 releases. A feel-good read, it follows veterinarian Dr. Xavier Rush and social media manager Samantha Diaz, who fall in love but are separated when Samantha moves to care for her mother with dementia. The hardcover version is currently just $10.98 at Amazon for October Prime Day — a total steal.

Best early October Prime Day Kindle book deal

Credit: Blackstone Publishing

"The Perfect Divorce" by Jeneva Rose

$1.69 at Amazon
$9.99 Save $8.30

Why we like it

The Perfect Divorce is another Goodreads favorite of 2025. From Jeneva Rose, the author of the multimillion-copy bestselling thriller The Perfect Marriage, it's the second in the series and picks up eleven years after high-powered attorney Sarah Morgan defended her husband, Adam, against murder charges. It's filled with page-turning suspense and plenty of twists and turns, which is hardly surprising if you read the first book. If you have a Kindle device — or don't mind reading on your phone or tablet — you can pick up a digital copy for less than $2 during the Prime Big Deal Days sale.