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Harley Merlin Books in Order
Below you'll find the complete list of Harley Merlin books in publication order. This is generally the recommended reading order for the series.
Reading order verified: March 2026
Quick Answer
What order should I read the Harley Merlin series? Start with "Harley Merlin and the Secret Coven" (2018) and follow publication order through all 21 books.
The complete Harley Merlin reading order is listed below in publication sequence.
Publication Order
Harley Merlin and the Secret Coven
2018
Harley Merlin and the Mystery Twins
2018
Harley Merlin and the Stolen Magicals
2018
Harley Merlin and the First Ritual
2018
Harley Merlin and the Broken Spell
2019
Harley Merlin and the Cult of Eris
2019
Harley Merlin and the Detector Fix
2019
Harley Merlin and the Challenge of Chaos
2019
Harley Merlin and the Mortal Pact
2019
Finch Merlin and the Fount of Youth
2019
Finch Merlin and the Lost Map
2019
Finch Merlin and the Djinn's Curse
2019
Finch Merlin and the Locked Gateway
2019
Finch Merlin and the Forgotten Kingdom
2019
Finch Merlin and The Everlasting Vow
2020
Finch Merlin and The Blood Tie
2020
Finch Merlin and The Legend of the Luminary
2020
Persie Merlin and Leviathan's Gift
2020
Persie Merlin and the Door to Nowhere
2020
Persie Merlin and the Witch Hunters
2020
Persie Merlin and the Dying Song
2022
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