A bunch of Brandon Sanderson novel collections are on sale at Amazon ahead of Prime Day Round 2. The deals include hardcover and paperback box sets and Kindle editions of numerous book series like The Mistborn Saga, Stormlight Archives, Skyward, and more. Many of the collections are available now, while others are available for preorder and release soon.

The most impressive deal can be found on The Stormlight Archive box set, which is down to only $20.39 when you click the coupon box below the price.

Quick look:

The Mistborn Saga Deals

Starting with the Mistborn Saga, you can grab boxed sets of the original trilogy–which includes Mistborn, The Well of Ascension, and Hero of Ages–in mass-market paperback for $25.45 (normally $32), or standard paperback for $38. The mass market paperbacks are smaller than the standard paperbacks, and feature different cover and box art. The Kindle eBook version of the trilogy is also on sale for $22.39 (normally $32).

Preorders for the second Mistborn Saga series, Mistborn: Wax and Wayne, are also available for $78. The paperback collection includes the books The Alloy of Law, Shadows of Self, The Bands of Mourning, and Lost Metal and will release on November 7.

The Stormlight Archive Deals

Various collections of Sanderson’s Stormlight Archive series are also on sale at Amazon. A four-book box set that includes The Way of Kings, Words of Radiance, Oathbringer, and Rhythm of War is available in hardcover for $92 (normally $149), or Kindle for $30.37 (normally $149).

A smaller three-book Stormlight paperback collection that includes The Way of Kings, Words of Radiance, and Oathbringer is also on sale for just $20.39 (normally $35).

Skyward Trilogy

Multiple Skyward trilogy box sets are also discounted. The Skyward Trilogy is categorized as a middle grade/young adult series. Each collection comes with the books Skyward, Starsight, and Cytonic. You can grab the hardcover edition for $27.59 (normally $60), or the paperback edition for $18.39 (normally $39).

Reckoners Trilogy and Alcatraz vs. the Evil Librarians Preorders

In addition to the Skyward Trilogy, Sanderson has two more middle grade/young adult series that are receiving box sets in the immediate future. Either of these would make for a great gift for the young fantasy and science fiction fan in your life. One is a $36 paperback Reckoners trilogy set that includes all three novels–Steelheart, Firefight, and Calamity. The other is a paperback box set that includes all six novels in Sanderson’s YA series Alcatraz vs. the Evil Librarians for $52.94. Both collections are set to release on October 10.