Marco's Pendulum

When Marco is dumped in Glastonbury to stay with his weird hippy grandparents for the summer, he's sure he's going to hate it. But he soon starts to recognise the magic of the place - the magic that a development company is planning to exploit and, his grandparents are sure, destroy the process. With his mysterious new found talent for dowsing, Marco is quickly drawn into the dangerous struggle to protect the ancient mysticism of Glastonbury.