Libby Purves & Libby Purves 
Casting Off 

What makes a wife and mother, pillar of the community and partner in a cosy tea-shop (The Bun in the Oven) suddenly run away to sea, alone?Joanna Gurney hardly knows herself. But as she moves along the rocky, dangerous coast of Britain, evading police and press, Joanna meets other cast-off and washed-up individuals in 1990s Britain, and finds that she can also make a voyage into her own past. And, in the end, find her solution.