The Empyrean series, propelled by a captivating premise and a TikTok boost, has rapidly become a literary sensation. Fourth Wing, the series debut, has been a fixture on Amazon's bestseller list since 2023. In fact, pre-orders for Rebecca Yarros's latest installment, Onyx Storm, were the second best-selling book on Amazon in 2024.

Onyx Storm Officially Launches Tuesday, January 21st! Pre-order discounts are available on Amazon. Plus, if you haven't yet joined the adventure, the first two books are currently available free with a Kindle Unlimited subscription for a limited time.

Onyx Storm Pre-orders

Onyx Storm (Standard Edition)

• Hardcover and Kindle: Discounted pricing available.
  • $29.99 (30% off) - $20.98 at Amazon
  • $29.99 (50% off) - $14.99 at Amazon Kindle

Pre-order discounts apply to the standard hardcover and Kindle ebook editions. The deluxe edition remains at full price, and paperback versions are not yet available. For additional purchasing options, explore our guide on where to buy books online.

What is the Empyrean Series About?

A friend described Fourth Wing as "Harry Potter with dragons," which initially seemed accurate. However, the series quickly evolves into a more Twilight-esque magical fantasy romance, featuring explicit details.

Violet Sorrengail, a seemingly delicate young woman, is forced by her powerful mother into the perilous world of dragon riding. As she confronts her weaknesses and strives for survival, Violet grapples with complex emotions regarding her mother, a past friend, and a boy who seemingly wishes her harm. Meanwhile, a larger, more intricate plot unfolds, placing Violet at its heart amidst a sweeping romance.

Fourth Wing and Iron Flame: Currently Available on Kindle Unlimited

Kindle Unlimited

Dive into the Empyrean series! The first two books, Fourth Wing and Iron Flame, are currently free with a Kindle Unlimited subscription. Download them via your Kindle account before this offer expires.