Most Popular Celtic Mythology Books

Mabinogion Tetralogy

The Mabinogion

Evangeline Walton

Fantasy · Celtic Mythology · Collection · Historical Fiction · Mythology

2003

Song of Albion #3

The Endless Knot

Stephen R. Lawhead

Fantasy · Celtic Mythology · Mythology

1993

Sir Gawain and the Green Knight, Pearl, and Sir Orfeo

J. R. R. Tolkien, Unknown Author

Fantasy · Arthuriana · Celtic Mythology · Historical Fiction · Mythology

1975

Song of Albion #2

The Silver Hand

Stephen R. Lawhead

Fantasy · Celtic Mythology · Mythology

1992

Mabinogion Tetralogy #1

Prince of Annwn

Evangeline Walton

Fantasy · Celtic Mythology · Mythology

1974

Song of Albion #1

The Paradise War

Stephen R. Lawhead

Fantasy · Celtic Mythology · Mythology

1991

These Our Monsters

Katherine Davey

Fantasy · Horror · Ancient Mythology · Celtic Mythology · Mythology

2019

The Mabinogion

Unknown Author

Fantasy · Celtic Mythology · Historical Fiction · Mythology

1976

Beowulf

Unknown Author

Fantasy · Celtic Mythology · Historical Fiction · Mythology

1815

Hex House

Amy Jane Stewart

Fantasy · Paranormal Fantasy · Celtic Mythology · Mythology

April 28, 2026

The LineFolk Of London #3

Unusual Afflictions

Jay Neill

Fantasy · Urban Fantasy · Celtic Mythology · Shapeshifters · Mythology

June 1, 2026

The LineFolk Of London #2

Peculiar Consequences

Jay Neill

Fantasy · Urban Fantasy · Celtic Mythology · Shapeshifters · Mythology

March 13, 2026

The LineFolk Of London #1

Curious Physiologies

Jay Neill

Fantasy · Urban Fantasy · Celtic Mythology · Shapeshifters · Mythology

February 10, 2026

The LineFolk Of London

The Angel Of Kings Cross

Jay Neill

Fantasy · Urban Fantasy · Celtic Mythology · Christmas Fiction · Novella

December 29, 2025

British Library Hardback Classics: Gilded Nightmares

The Dead of Summer

Johnny Mains

Horror · Ancient Mythology · Weird Fiction · Anthology · Celtic Mythology

June 3, 2025

The Burial Tide

Neil Sharpson

Horror · Psychological Horror · Celtic Mythology · Mythology

September 9, 2025

British Library Tales of the Weird #61

Return of the Ancients

Katy Soar

Fantasy · Horror · Ancient Mythology · Psychological Horror · Roman Mythology

May 11, 2025

Dark Tide Horror Novellas #9

An Unholy Triquetra

William Meikle, Jason Parent, Curtis M Lawson

Fantasy · Horror · 19th century · Fairy Tale · Paranormal Fantasy

August 2, 2023

British Library Hardback Classics: Gilded Nightmares

Celtic Weird

Johnny Mains

Fantasy · Horror · 19th century · Ghosts · Gothic Horror

September 12, 2023

Knock Knock, Open Wide

Neil Sharpson

Horror · Psychological Horror · Celtic Mythology · Mythology

October 3, 2023

British Library Tales of the Weird #44

Circles of Stone

Katy Soar

Fantasy · Horror · Ancient Mythology · Gothic Horror · Weird Fiction

December 7, 2023

Jinx Paranormal Dating Agency #1

Falling For Aine

Laura Greenwood

Fantasy · Egyptian Mythology · New Adult · Paranormal Fantasy · Paranormal Romance

November 9, 2023

The Knights' Protocol Trilogy

The Chronicles of the Bastard, Robin Goodfellow

Phil Parker

Fantasy · Arthuriana · Dystopia · Fae · Fairies

August 19, 2022

The Knights' Protocol Trilogy #3

Revenge for the Bastard

Phil Parker

Fantasy · Arthuriana · Dark Fantasy · Dystopia · Fae

September 30, 2021

Selkie Summer

Ken MacLeod

Fantasy · Celtic Mythology · Novella · Selkie · Mythology

May 2020

The Knights' Protocol Trilogy #1

The Bastard from Fairyland

Phil Parker

Fantasy · Arthuriana · Dark Fantasy · Dystopia · Fae

March 2018

Mabinogion Tetralogy #3

The Song of Rhiannon

Evangeline Walton

Fantasy · Celtic Mythology · Mythopoeic Awards · Mythology

1972

Mabinogion Tetralogy #2

The Children of Llyr

Evangeline Walton

Fantasy · Celtic Mythology · Mythology

1971

Mabinogion Tetralogy #4

The Virgin and the Swine

Evangeline Walton

Fantasy · Celtic Mythology · Mythology

1936