Book excerpt: The remarkable true story of angels and spirits appearing in the lives of an ordinary working mum and her two teenage sons, living quietly in a remote corner of Ireland. This was no chance meeting between heaven and earth and they soon became part of a phenomenon that would change their lives forever. Call of an Angel will appeal to a wide audience, including the many fans of angel author Lorna Byrne, and the growing force of modern millennial followers of angel gurus Kyle Gray and Radleigh Valentine.