The Snowball Effect

Lainey Pike can tell you everything you need to know about the people in her family just by letting you know how they died. Her reckless stepfather drove his motorcycle off the highway and caused the biggest traffic jam in years. Her long-suffering grandmother lived through cancer and a heart attack before finally succumbing to a stroke. And Lainey's mother—well, Lainey's mother hanged herself in the basement just days after Lainey's high school graduation.

Now Lainey's five-year-old brothe...