Quick answers

What is The Hollow Hills about?

Dark Ages. Keeping watch over the young Arthur Pendragon, the prince and prophet Merlin Ambrosius is haunted by dreams of the magical sword Caliburn, which has been hidden for centuries. When Uther Pendragon is killed in battle, the time of destiny is at hand, and Arthur must claim the fabled sword to become the true High King of Britain.

When was The Hollow Hills published?

The Hollow Hills was published in 1978.

Who made The Hollow Hills?

The Hollow Hills was written by Mary Stewart.