London-based Irish writer Helen Cullen has just published her second novel. The Truth Will Dazzle Gradually, which comes hot on the heels of her acclaimed debut, The Lost Letters of William Woolf. Among her fans is Graham Norton who has been busy tweeting praise. She talks to RTÉ Arena above.
Tune into to RTÉ Arena live nightly from Mon-Fri on RTÉ Radio 1 from 7pm - or listen back here.