Mark Huckvale is a Senior Lecturer at University College London. Trained as a scientist and engineer, he uses computers to research into the working of human speech. He has designed a number of new sudoku-like puzzles and authored many puzzle books. He also supplies puzzles to magazines and newspapers including the INDEPENDENT.
Robert Hughes (1938-2012) wrote for The Times, The Observer and the Daily Telegraph in London before moving to New York and becoming Time Magazine's art critic. He was also the bestselling author of 'The Fatal Shore' and the originator and narrator of the highly acclaimed TV series and book 'The Shock of the New'.