Tim Hartwell and the Magical Galon of Wales

This is a story about a young boy named Tim Hartwell who lives in Tenby, Pembrokeshire in Wales. He learns about his family's magical past from his mother, Mary. Later, after learning and wondering about his past, he meets two Wyvern gargoyles who guide him to seven Galon Keys. The keys protect him through a parallel world in Wales called Selwyn's Chancer. Once there, he must avoid a beast named Stratford Hartwell who wants the power of the Galon Keys and the Book of Hartwell for himself.