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Return to Prythian with A Court of Splintered Harmony by Sarah J. Maas, the sixth book in the A Court of Thorns and Roses series. This upcoming fantasy novel is scheduled for publication on October 27, 2026.
A new threat and fractured alliances
Bloomsbury’s description introduces a growing threat from Koschei the Deathless while the Night Court faces divisions within its own ranks. Rebuilding trust and alliances becomes part of the struggle to protect their world.
This preview draws on the publisher’s information and avoids plot speculation. We have not personally read the book and do not assign a rating.
Who might explore it?
Readers already following the ACOTAR series may want to explore this next installment. If you are new to these books, consider beginning with A Court of Thorns and Roses to understand the characters and earlier events.
The linked edition
Title: A Court of Splintered Harmony
Subtitle: The Valkyrie Cycle, Movement I
Author: Sarah J. Maas
Publisher: Bloomsbury Publishing
Format: Hardcover
ISBN-13: 9781639739134
Scheduled publication: October 27, 2026
Check Amazon for current preorder availability, edition details, price and delivery options in your country. Release dates may change.
Sources: Bloomsbury’s edition listing and Sarah J. Maas’s official website, checked October 10, 2026.
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