On Epigraphs

On the first page of Silver and Salt there’s an epigraph taken from Browning. My novel began a long time ago, with a short story called the Glass-Bottomed Boat. When I wrote that story (a comic tale about a family holiday in Greece) I had no idea it would one day lose its comic thread, and grow into a novel. Partway through the auction for my first novel, when one of the bidders offered to buy two books rather than one, I was asked to produce a synopsis for a second novel overnight, and thought about The Glass Bottomed Boat.