What is the narrator point of view in the novel, Things We Lost to the Water?

Things We Lost to the Water is written from a third person free indirect point of view. Over the course of the novel, this third person narrator shifts between Hương's, Tuấn's, and Ben's perspectives. In the chapters labeled with the month and year, the narrator attends to all three family members' points of view within the same chaptered whole. In the chapters labeled with a character's name and the year, the narrator attends solely to the named character's vantage point.