Richard Mayson is an award-winning wine writer and an authority on Portuguese wine. A lecturer and consultant, he writes for Decanter and The World of Fine Wine and is a contributor to the Oxford Companion to Wine, the Larousse Encyclopedia of Wine and the World Atlas of Wine. His books include Port and the Douro, Madeira: The islands and their wines and The wines of Portugal. He is Chair of the Decanter World Wine Awards for Port and Madeira Wine.|Leo Duff was born in Belfast and studied Illustration at Brighton College of Art and the Royal College of Art in London. She is currently Course Director of MA Drawing as Process at Kingston University, Surrey, England.