'The Legacy of Merlin' by Carla Jablonski

White robes under the Druid moon,
Midsummer's Eve is coming soon.
Spells an chanting call the power
To work dark witchcraft in the hour!

Prue lands a summer trip to England to buy medieval books for a collector, so Phoebe and Piper tag along to the quaint village of Hay-on-Wye, in the heart of King Arthur country. While Piper reads how to make love charms from flowers, Phoebe meets the darkly handsome Niall. But she's shaken by a desolate vision of him on a windswept heath, holding an infant. Is Niall a warlock?

Then Piper discovers a secret Druid ritual in progress, with Niall at the center of it! She freezes the group, and the Charmed Ones set out to discover Niall's secret. They learn that a local villager is in terrible danger from the Druids, and only a magical spell from centuries past can save her.

The Charmed Ones are convinced that only a long journey can win against the Druids-a voyage back in time to Camelot!

Published by: Simon & Schuster New York

Notes:
*Featuring Prue, Piper, Phoebe and Leo