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Sins of the Zodiac

Echo Fort

by Caroline Peckham and Susanne Valenti

Published
17 June 2025
Pages
704
ISBN-13
9781916926349

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Cover of Echo Fort

About this book

Echo Fort followed eight months later, on June 17, 2025, matching the opener's 704 pages exactly and continuing the new cast Caroline Peckham and Susanne Valenti built for this even more villainous academy within the shared Solarian universe of Zodiac Academy.

Its place in Sins of the Zodiac

This book is listed in Sins of the Zodiac by Caroline Peckham, but its publication-order position is not recorded.

Sins of the Zodiac is a newer enemies-to-lovers romantasy series set in the same Solarian universe as Zodiac Academy, taking place at a different, even more villainous academy that pushes the setting's chaos and moral darkness further. It introduces a new cast rather than continuing the original Zodiac Academy characters, but keeps the intense multi-love-interest romance and fae-academy power struggles that built the authors' readership. Starting in 2024, the series has followed a roughly annual release schedule…

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