I have 2 of her books on my shelf and one of them (ashes in the snow) was orignally published under a different title (it invovled something about shades of gray) i enjoyed reading/rereading so much that the edges of the cover frayed. (my copy is paperback)
Ashes in the Snow was pretty good! Salt to the Sea and I Must Betray You are my faves though. I got kinda bored with Fountains of Silence and read halfway then stopped. I got Out of the Easy from the library, started it, then had to return it and never finished it-