NOW A BBC RADIO 4 BOOK AT BEDTIME 'Breathtaking... I haven't been so entirely consumed by a book for years' Telegraph 'I'll never stop thinking about it' Ann Patchett FEAR KEEPS THEM RUNNING. HOPE KEEPS THEM ALIVE. Vivid, visceral, utterly compelling, AMERICAN DIRT is an unforgettable story of a mother and son's attempt to cross the US-Mexico border. Described as 'impossible to put down' (Saturday Review) and 'essential reading' (Tracy Chevalier), it is a story that will leave you utterly changed. Yesterday, Lydia had a bookshop. Yesterday, Lydia was married to a journalist. Yesterday, she was with everyone she loved most in the world. Today, her eight-year-old son Luca is all she has left. For him, she will carry a machete strapped to her leg. For him, she