Stephen Griffiths A native from Blaenau Ffestiniog he was educated in Ffestiniog County School and at Bangor University. He's been a science teacher in England for eighteen years, Penfro Grammar School for twenty years, and for two years in Ghana. BOOKS BY THE AUTHOR Cyfrinach y Castell - Stephen Griffiths £2.00 Teithio'r Sahel - Stephen Griffiths £2.00