Mr. Penumbra's 24-Hour Bookstore

In "Mr. Penumbra's 24-Hour Bookstore," Clay Jannon finds himself trading his web design career for a night shift at a mysterious bookstore in San Francisco. As he discovers the store's odd clientele and esoteric practices, Clay's curiosity leads him to investigate its hidden secrets, drawing in his friends for a thrilling adventure of conspiracy and code-breaking. With a captivating blend of whimsy and intellect, Robin Sloan's narrative invites readers to explore the enchanting world of curiosity and the extraordinary within the ordinary.