Wales

In a land of forbidding castles, sacred prophecies and unholy betrayals, 
mystery surrounds the one woman who holds the key to an ancient legacy. She is Ceridwen, an orphan unaware of her immense power - until fate leads her from a secluded abbey into the tower of a fearer sorcerer. NMJ

Both the Saxons and the Cymru respect a bard, but when Dafydd meets Regan and Leofric, he has to decide  whether his loyalties lie with his country or the friends who have accepted him against the odds.

As a Yorkist supporter of the late King, Lady Philippa's father is now a wanted 
man, a traitor. Visiting her dying grandfather in Wales, Lady Philippa is fearful when she is recognised by Sir Rhys Griffith. At any moment, Rhys could have her father arrested and thrown in the Tower for treason. Yet he seems a man of honour, a man who has appointed himself her protector. Could it be he seeks her father for quite a different reason-toask for her hand in marriage...?  NMJ

A novel of Twm Sion Cati--The Robin Hood of Wales.

Stephen R. Lawhead

A Welsh setting for Robin Hood.

A Welsh setting for Robin Hood.

A Welsh setting for Robin Hood.

A compelling story of war, love, and magic. It is the year 1400 and Wales is on the brink of a bloody revolt. The unlikely figure of Rhisiart, a young Oxford scholar, becomes
entangled with Owen Glendower, the last true Prince of Wales.

The story of Llewelyn, the first true Prince of Wales, is the story of medieval Wales in dramatic and epic form.  These books were published together in a single volume, also separately,
as, in order: Sunrise in the West
The Dragon at Noonday
The Hounds of Sunset
Afterglow and Nightfall

I got at least three good cries from these/this book(s), NH

A novel set in medieval Wales.

One of the most beloved medieval historical novels.

Edward I's wars in Wales.

The year is 1198 and the Welsh court is in turmoil. A political marriage
may help, but a new complication errupts: a love triangle between the
king, queen, and jester. 

Legendary Welsh hero and explorer Madoc.

A good deal of this unusual novel takes place in North America (around Mississippi) as the legendary Welsh explorer Madoc finds himself blown across the Atlantic.  

A novel of the 12th century.

Sequel to "The Wild Hunt."

Continues the story that began with "The Wild Hunt" and "The Running
Vixen."

Edward I and his wars in Wales.