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I Killed the King

Brief Description
One of Us Is Lying meets Knives Out – with beasts, murder, and magic – in this first book in a thrilling locked-room whodunnit YA fantasy duology by Andrea Hannah and New York Times bestseller Rebecca Mix. After a decade of war, the kingdoms of Avendell... Read More
Format: Paperback / softback
$3000
Elsewhere:
$3699
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I Killed the King

One of Us Is Lying meets Knives Out – with beasts, murder, and magic – in this first book in a thrilling locked-room whodunnit YA fantasy duology by Andrea Hannah and New York Times bestseller Rebecca Mix.

The thrilling new YA fantasy locked-room whodunnit

Book Hero Magic formatted this description to make it easier to read. While it's new and still learning, it may not be perfect - your feedback is welcome! Description

One of Us Is Lying meets Knives Out – with beasts, murder, and magic – in this first book in a thrilling locked-room whodunnit YA fantasy duology by Andrea Hannah and New York Times bestseller Rebecca Mix.

After a decade of war, the kingdoms of Avendell and Istellia have finally agreed to peace. As nobles and magic wielders from both countries arrive at remote Castle Avendell for a historic all-night masquerade to celebrate, King Costis summons an unlikely group to his chambers: the crown prince, his Istellian bride-to-be, his personal guard, a wild beast tamer, and the palace’s questionable new healer. But before Costis can reveal why he has gathered them, the castle goes dark.

When the lights come back, the king is dead – murdered with the princess’s knife, in a weak spot only his guard knew of, and with venom from one of the beast tamer’s monsters lacing the blade.

With no clear killer – and everyone a suspect – they make a risky pact: tell no one until the treaty is signed. But when a winter storm seals everyone inside and someone aware of the king's untimely death begins to pick off guests one by one, the six suspects must work together to discover who killed the king … before one of them is next.

Book Details

INFORMATION

ISBN: 9780008782146

Publisher: HarperCollins Publishers

Format: Paperback / softback

Date Published: 11 September 2025

Country: United Kingdom

Imprint: Magpie

Audience: General / adult, Teenage

DIMENSIONS

Spine width: 25.0mm

Width: 153.0mm

Height: 234.0mm

Weight: 270g

Pages: 400

About the Author

Rebecca Mix is an author of stories about messy girls, eerie magic, and hope. Her work has been featured by Barnes & Noble, Buzzfeed, Tor.com, Bustle, and Huffington Post. The Mossheart's Promise is her middle grade debut. You can find her at rebeccamix.com

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