Novelist Emma Donoghue seizes "even the briefest opportunities for reading"

I like to read in motion. Not just the kind of journey you might expect - a long train ride, through green and yellow fields, with a grande latte and a table to lean on - but also the shabbier, jerkier kind, such as going three stops on the London Tube. I'll read standing up, clinging to a strap with one hand, or perched on one of those too-narrow-to-sleep-on ledges in a bus shelter in the rain. I specialize in seizing even the briefest opportunities for reading.