The New York Times Bestseller

A Winner of the Alex Award, a finalist for the Los Angeles Times Book Prize for First Fiction, named a Best Book of the Year by NPR, Los Angeles Times, and San Francisco Chronicle

The Great Recession has shuffled Clay Jannon away from life as a San Francisco web-design drone and into the aisles of Mr. Penumbra's 24-Hour Bookstore. But after a few days on the job, Clay discovers that the store is more curious than either its name or its gnomic owner might suggest. The customers are few, and they never seem...