MAGNITUDE, by Jennifer A. Nielsen, Scholastic Press, March 3, 2026, Hardcover, $18.99 (ages 8-12)
A girl fights for survival during the Great San Francisco Earthquake of 1906 in Magnitude, a middle-grade novel by Jennifer A. Nielsen.
San Francisco, 1906.
When Cora leaves her house in the early morning hours of April 18th, she expects trouble to find her, like it somehow always does. But as she makes her way to the San Francisco docks to look for her father, the earth begins to shake and suddenly, Cora realizes that she’s not just in trouble–she’s in danger.
Soon after, the last thing Cora remembers seeing is a tall building swaying overhead, before everything goes dark.
When Cora wakes up, she’s trapped underground with Chi, whom she met by accident on the way to the docks. They’re running short on air and time, when miraculously, Cora’s friend Oliver pulls them from the rubble. Once she’s above ground again, Cora is shocked to find herself in a city that has been decimated by a massive earthquake.
Together, Cora, Chi, and Oliver begin a desperate search for their families, all the while trying to evade terrifying fires that are tearing through the wreckage and a gang of thieves who are pursuing Cora and a valuable secret she holds. —Synopsis provided by Scholastic Press
Jennifer A. Nielsen’s Magnitude is like Lauren Tarshis’ I Survived books on steroids. This fast-moving novel is full of action, adventure, a bit of mystery and a lot of suspense.
Magnitude follows Cora as she tries to find her family and survive not only the main earthquake and aftershocks but the dangerous aftermath that became one of the most destructive and deadly natural disasters ever to hit the United States. In the end, more than 3,000 people died and more than 80 percent of the city was destroyed.
Cora is a bright and compelling character that readers will easily invest in. Oliver and Chi are also well-developed as are some more nefarious supporting characters.
What makes Magnitude so successful is Nielsen’s ability to drop readers straight into the action. You feel as if you’re next to Cora as she fights for her survival. You see the destruction and feel the rumbles.
While earthquake survival is the main plot, some side plots that come into play throughout feel natural and flesh out what could otherwise just be an action novel. In these, Nielsen delves into friendship, family and different kinds of courage.
Magnitude is a page-turner. I read it in one sitting. It should appeal to a large cross-section of readers.
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