Magnitude

Resilient tweens must work together to survive in this race-against-the-clock fictionalization of the 1906 San Francisco earthquake. After losing ownership of the family gold mine, 12-year-old Cora Henshaw’s father travels from San Francisco to Los Angeles for work, leaving Cora to take care of her mother and younger brothers. Desperate for money, Cora steals food and picks pockets to feed her family, and visits the docks at dawn to scan passenger ships for her father’s return. She’s on her daily trip to the docks—accompanied by Chi, a girl from Chinatown she’s just met—when an earthquake hits and the street cracks open beneath them. Callouts at the start of each chapter detail a minute-by-minute timeline of events, against which Nielsen (The Free State of Jax) hair-raisingly chronicles Cora and Chi’s struggle to escape the underground cave-in while contending with ruthless looters and corrupt officials. Though plot points lean heavily on convenience and some characterizations feel one-dimensional, high-tension conflict ensures reader investment across a thrilling adventure narrated via Cora’s sincere first-person POV. An author’s note concludes. Most characters are white; Chi reads as having Chinese ancestry. Ages 8–12. Agent: Ammi-Joan Paquette, Aevitas Creative Management. (Mar.)