book cover of A Quest of Aether and Dust
 

A Quest of Aether and Dust

(2026)
(The fourth book in the Seod Croi Chronicles series)
A novel by

 
 
The epic conclusion to the award-winning Seod Croí Chronicles brings our heroes back together for one final standoff with the evil Eoghan.

After a devastating loss, the wizard Cade returns to Pennlan to find a country teetering on the brink of chaos. Eoghan has blockaded the borders, leaving Queen Ayla and her beloved Ward without many options for allies. In the fae realm, Riona faces not just politics and a fae realm who doesn't respect her, but a new secret that threatens to destroy the world.

The quartet's friendships are fractured and reformed under the pressure of impending battles, and they scramble to find whoever will stand with them to defeat the most dangerous wizard in history.

A Quest of Aether and Dust is the final book in the
Seod Croí Chronicles, an award-winning young adult epic fantasy series from S. Usher Evans.

Praise for the Seod CroíChronicles

Winner, 2022 Florida Author Project Young Adult Book of the Year - A Quest of Blood and Stone

"An enthralling tale that wraps you up in the quest, the politics, and the wondering of who is the bad guy." - Jen Farnworth, Young Adult Books Central

"[F]ast-paced packed with twists and turns that leaves the reader guessing about what's going to happen next." - Bethany Wicker, Young Adult Books Central

Series Order


  • A Quest of Blood and Stone

    A Quest of Earth and Magic

    A Quest of Sea and Soil

    A Quest of Aether and Dust


    Genre: Young Adult Fantasy



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