Christopher Winn's first book was the bestselling I Never Knew That About England. Volumes on Ireland, Scotland, Wales, London, the English, Irish and Scottish followed and he has recently published books on the Lake District, Yorkshire and the River Thames alongside an illustrated edition of I Never Knew That About England. A freelance writer and collector of trivia for over 20 years, he has worked with Terry Wogan and Jonathan Ross and sets quiz questions for television as well as for the Daily Mail and the Daily Telegraph. He is married to artist Mai Osawa, who illustrates all the books in the series. His website is www.i-never-knew-that.com.