What is planned as a pleasure trip to the city by the bay (San Francisco), turns out to be a topsy-turvy mystery with new friends helter-skelter through Chinatown, Lombardy, and even Alcatraz Prison one dark, foggy night. This mystery incorporates history, geography, culture and cliffhanger chapters that keep kids begging for more! Each mystery includes SAT words, educational facts, fun and humor, Built-in book club and activities. This Carole Marsh Mystery also has an Accelerated Reader quiz, a Lexile Level, a Fountas & Pinnell guided reading level and a Developmental Reading Assessment level.