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Jill Aster · The Riftborn Series

Where to Buy

Available worldwide

Dragon-rider fantasy romance in ebook and paperback, from booksellers in the US, UK, Australia, and beyond.

Obsidian Sky cover

The Riftborn Series · Book One

Obsidian Sky

A hidden bloodline. A waking prophecy. A love that could save the realm—or end it.

✦Help support the author and buy direct Coming soon
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Ashes of the Sky cover

The Riftborn Series · Book Two

Ashes of the Sky

Releases September 29, 2026

The bond that saved her could be the spark that burns the world.

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Kingdom of Storm and Flame cover

The Riftborn Series · Book Three

Kingdom of Storm and Flame

Releases December 1, 2026

Crowns fall, dragons rise, and the sky itself must choose a side.

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Crown of Aether and Ash cover

The Riftborn Series · Book Four · The Prequel

Crown of Aether and Ash

Before the prophecy. Before the fall. Where the legend began.

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AU

Booksellers & libraries

If you're a local or independent bookstore and would like to carry our books and be added to our list of where to buy, email darktowerpublishing@gmail.com and ask for more information.

Signed paperbacks & special editions available direct from the author.