3rd book in The Lilac Girls series. Inspired by true accounts, Sunflower Sisters provides a vivid look at the Civil War experience of three characters. Georgeanna Woolsey is an ancestor of Caroline Ferriday from Lilac Girls. She is a Union nurse whose calling leads her to cross paths with Jemma, a young enslaved girl who is sold off and conscripted into the army, and Anne-May Wilson, a Southern plantation mistress whose husband enlists.