In the book "Sourdough" by Robin Sloan, the protagonist encounters a middle-aged woman who is deeply engrossed in reading a Thomas Pynchon novel. This scene showcases the woman's passion for literature and adds depth to her character, suggesting that she values intellectual pursuits and has a contemplative nature.

This moment helps to establish the setting and gives readers a glimpse into the world of the characters. It also reflects the theme of connection through shared interests, as the protagonist is drawn into this intriguing environment, hinting at her forthcoming adventures involving baking and community.