Adrian Plass Adrian Plass Adrian Plass (born 1948) is a British author and speaker who writes primarily Christian humour, but also short stories, Bible commentaries and novels with a more serious tone. His most popular books are a series concerning "The Sacred Diary of Adrian Plass" which is a humorous, fictional satire of Christian life and which has sold over a million copies worldwide. Plass' most popular book "The Sacred Diary of Adrian Plass Aged 37¾", the title of which parodies Sue Townsend's Adrian Mole books, is a humorous, fictional satire of Christian life. Plass followed this up with "The Horizontal Epistles
Secret Diary of a Call Girl once Piper had recovered after the birth of her son, Winston, in October 2008. Piper also stated she would be taking on the role of executive producer of the upcoming series as well. Ahead of the series 3 premiere ITV2 aired a one-off interview between Piper and Brooke Magnanti, who had written under the Belle de Jour pseudonym, entitled, "Billie and the Real Belle Bare All". After the end of Series 3, ITV had not commissioned a fourth series, as well as there was speculation, even amongst the cast, whether or not "Secret Diary of a Call Girl" would return.