Ten-year-old Leo loves being a newsboy in San Francisco -- not only does he get to make some money to help his family, he's free to explore the amazing, hilly city as it changes and grows with the new century. Horse-drawn carriages share the streets with shiny new automobiles, new businesses and families move in every day from everywhere, and anything seems possible. But early one spring morning, everything changes. Leo's world is shaken -- literally...

Jack and Annie are all shaken up! The magic tree house whisks them back to California in 1906. As soon as they arrive, the famous San Francisco earthquake hits the city. Can Jack and Annie find the final writing they need to help Morgan save Camelot? Or will San Francisco be destroyed first?

Eight-year-old Henry and nine-year-old Chin love to read about heroes in popular "penny dreadful" novels, until they both witness real courage while trying to survive the 1906 San Francisco earthquake.

For use in schools and libraries only. Ranger travels to San Francisco and meets Lily Chen. She was sent from China to America to work as a young servant, but she dreams of studying to be a doctor. When the Great Earthquake hits, Ranger arrives in time to rescue Lily from falling beams in the mission house where she lives. Together they flee to safety, stopping to help another girl, May Wong, save her little brother from the family's collapsed market....