Who to read if you're an Agatha Christie devotee, but have read all of her books (besides re-reading her books, of course)? The former is true of me, but the latter, not quite yet. I'm planning ahead.
I know to at least consider Sherlock Holmes, anyone in the Detection Club (which Christie co-founded), medieval mysteries like Brother Cadfael, etc. And yes, I've already read some of those here and there, especially Cadfael.
