Deep DarkZohra Nabi has clearly done her research. Deep Dark dives into history to enthralling effect. The street life of the time, particularly Londons lost economy of patterers and ballad sellers, shouting out the latest songs and stories, is brought into raucous, vivid colour Outstanding. The Times Children's Book of the Week The dark was deep; it opened like a cavernous mouth and swallowed the boy whole. Cassia Thorne leads a double life. By day, she sells