On a recent trip to my friend Holly's flat, I admired a nicely framed trio of classic Penguin book covers, something to which I am extremely partial (as you can see from the gallery pictures, above).
Then Holly explained this was just the tip of the literary-themed iceberg - the threesome were, fabulously, part of a box-set of one hundred (a whole hundred!) postcard book covers. Now all she needed was more frames...
Postcards from Penguin cost just £14.99 and include covers as different as PG Wodhouse's My Man Jeeves to Anthony Burgess's A Clockwork Orange.
Postcard-size frames from Ikea are great if you're on a budget - they do quite a few from shiny cardboard ones in various colours, to chunkier wooden ones.