Just finished Displacement: A Travelogue by Lucy Knisley. So good! It's about going on a cruise with her elderly grandparents. They are both in their 90s (the author is 27). The story also includes fragments from her grandfather's memoirs. He was a pilot in World War II. Very interesting. I also like the book's format. Knisley writes graphic novels (comic books for grown-ups). I also liked her previous book, French Milk.