Another of Jane Brocket's literary hot water bottle covers from The Gentle Art of Knitting (details of the first, the one on the right, are here). This one has been made with four balls of grey-blue Rowan All Seasons Cotton - a gift with a Rowan subscription ages ago. It has turned out a little bigger than the Cashmerino Aran version but still fits fine.
This is such a simple, relaxing knit that I'm very happy to have had requests for a couple more of the covers, and I'll be reverting to the Debbie Bliss yarn for both.
Edited to add: as I write, What Ewe Need have the Cashmerino Aran at 25% off the usual retail price.