What's a mother to do when her high-achieving boy – adored by his close-knit family and private school community – turns bully overnight? How is she to know that his sudden headaches and vomiting are far more serious than all the doctors insist? 'The Twinkling of An Eye' is the true, life-affirming memoir of a mother's harrowing but heroic fight against her son's rare brain tumour. Brown tells her story with courage, humour and heart. Hers is a revealing, frank and deeply affecting story of the light that shines even in the darkest of places.