Sights Unseen by Kaye Gibbons: I read this a couple years ago and don't remember too much about it except that it's about the complicated relationship between a daughter and her manic-depressive mother. It takes place, I believe, in the 1940s or '50s. I bought it because I like this author; I've read a couple of her other books, including Ellen Foster and A Virtuous Woman. Sights Unseen is a quick read.
I have the hardcover version, but the cover is different than the one pictured. It's up for grabs if anyone wants it.