Terry Deary
William Terence "Terry" Deary (born 3 January 1946) is a British children's author of over 200 books, selling over 25 million copies in over 40 languages. Since 1994 he has been one of Britain's best-selling authors. In 2012 he was the tenth most-borrowed author in British libraries, and was voted Outstanding Children's Non-Fiction Author Of The 20th Century by Books for Keeps magazine.