The Detective's Assistant

Based on the extraordinary true story of America's first female detective, Kate Warne, this fast-paced adventure is full of feats of daring and danger, bold action, and newfound courage.
When orphaned eleven-year-old Nell Warne arrives in Chicago, she is shocked to find that her long-lost aunt is a detective working for the famous Pinkerton's National Detective agency! With nation-changing events simmering in the background as Abraham Lincoln heads for the White House, Aunt Kate is working on the biggest case of her life, and Nell quickly makes herself indispensable by cracking codes, wearing disguises, and spying on nefarious criminals. But can she also solve the case of what really happened on the night her best friend disappeared?