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Fourth Wing Series Next Book Out Next Week, Preorder Discounts Available

by Carter Mar 29,2025

The Empyrean series has surged to fame, captivating readers worldwide with its unique premise and gaining massive traction on TikTok. The series, which began with "Fourth Wing," has remained a top-seller on Amazon since its 2023 release. The excitement continues with "Onyx Storm," the latest addition by Rebecca Yarros, which secured the number two spot for preorders on Amazon in 2024.

Mark your calendars for the official release of "Onyx Storm" on Tuesday, January 21. Currently, Amazon offers discounted preorders on both the hardcover and Kindle versions of the standard edition. If you're new to the series, you can dive into the first two books, "Fourth Wing" and "Iron Flame," for free with a Kindle Unlimited subscription, available for a limited time.

Onyx Storm Preorders

Onyx Storm (Standard Edition)

  • Hardcover and Kindle versions available at a discount.
  • $29.99 save 30% - $20.98 at Amazon
  • $29.99 save 50% - $14.99 at Amazon Kindle

Preorders for "Onyx Storm" are currently discounted for the standard hardcover and Kindle ebook editions. The deluxe edition remains at full price, and paperback versions are not yet available for purchase. For more options, check out our guide on where to buy books online.

What Is the Empyrean Series About?

A friend once described "Fourth Wing" to me as "Like the Harry Potter books, but with dragons." Intrigued, I dove in, only to discover that as the story progresses, it leans more towards the Twilight series, evolving into a deeply immersive fantasy romance. The narrative centers around Violet Sorrengail, a seemingly delicate young woman coerced by her formidable mother into attending a perilous academy for dragon riders. As Violet navigates her vulnerabilities and strives to survive, she grapples with complex feelings toward her mother, an old friend, and a boy she initially perceives as a threat. Amidst this personal turmoil, the deeper mysteries of the dragons and her world unfold, positioning her at the epicenter of an enthralling saga and a passionate romance.

Fourth Wing and Iron Flame are Part of Kindle Unlimited

Kindle Unlimited

  • See subscription options.
  • See it at Amazon

The first two installments of the Empyrean series, "Fourth Wing" and "Iron Flame," are currently available for free with a Kindle Unlimited subscription. To start your journey into this captivating series, simply log into your Kindle account and download these titles before they are removed from the subscription service.