I had been obsessed with the Arthurian legends all my life, and I knew that that would work its way into any trilogy I wrote. I was fascinated by the Eddas, the Norse and Icelandic legends, Odin on the world tree.
Fantasy is more than an escape from the truths of the world and the past: it is an open acknowledgment that those truths are complex and morally difficult. It offers a different route to creating something which will resonate with readers, in a way which resists the erasure of privacy and autonomy which pervades our modern world.
I don't know a writer who doesn't feel some sense of glamour and magic and a complex, wistful sadness emanating from the expats of the twenties in France. Some of the sadness, of course, is that we weren't there.
I spent many years writing and directing in radio drama, so I am comfortable with an audience or a microphone, but I do worry about the blurring of an author's public persona with the work itself. A good 'performer' can make a mediocre book sound strong, and a shy author can leave listeners missing the excellence of his or her writing.
I want readers turning pages until three o'clock in the morning. I want the themes of books to stick around for a reader. I'm always trying to find a way to balance characters and theme.
I'm happier not pretending I know anything about El Cid in Spain. He's a Spanish national hero. I'd rather invent a character inspired by him but clearly not identical to him. And then I feel liberated creatively.
In general, the main themes emerge early for each book, even before the storyline and characters, as I research the time and place I want to draw upon. Having said that, every single book so far has offered me surprises en route, and these include motifs that come forward as I am writing.
It's worth being suspicious of writers - or anyone! - who does that myth-making thing. There's always a tendency to retrospectively impose structures on a life. Life as it's lived has a far more complex shape.
The very best way I can make any reader believe in the nuts and bolts of an art form... is to know the mechanics, to make the characters grounded in convincing detail.
When I am reading for research and making notes, I use a cleverly designed curved lap-desk, and I sit up dutifully, mindful of ergonomics and suchlike concepts. When reading for pleasure, I take advantage of the 'recline' in recliner.
We are all shaped by where we grow up, though that shaping takes different forms. I don't think there's any doubt that coming of age in Winnipeg both opened my eyes and made me hungry - if I can subvert all claims to be a real writer by mixing metaphors like that.