The Day of the Triffids, John Wyndham
I listened to an unabridged reading of this on the radio.  I don't think I've read this before although I'm sure I've seen the TV adaptation.  I though both the reading and the story were excellent.  I was very easy to listen to several episodes in a row.  I noticed myself being frustrated when Bill's progress was blocked.  In the end I wish it could have continued.

