It can be argued that Skyler Schrempp’s debut novel, Three Strike Summer, is about baseball. Or poverty. Or migrants. Or summer. Or families trying their best to get by. Or unions. Or friendship. Or finding joy even in the hardships of life. And it is. It’s about all of these things, but my favorite part of the story is the story of sisters. Of Gloria and Jessamyn. Schrempp gives voice to a frustrating, loving, complicated relationship that grows, changes, and strengthens throughout the story.