Atomic Hearts: A Novel

“A nuclear blast to the emotional core . . . Part teenage summer fling, part family tragedy, Megan Cummins’s debut is the most exquisitely written, bighearted journey into friendship, addiction, and the frustrations that come with parenting our parents.”—Nick Fuller Googins, author of The Great Transition

I’d been raised on secrets, I knew they weren’t a good idea.

Sixteen and living in a small Michigan town, Gertie is harboring a secret heavy enough to fracture her closest friendship. She an...