Librarian Note: There is more than one author in the BookChor database with this name.

Howard Marks (born Dennis Howard Marks) is a Welsh author, former teacher and drug smuggler who achieved notoriety as an international cannabis smuggler through high-profile court cases, supposed connections with groups such as the CIA, the IRA, MI6, and the Mafia, and his eventual conviction at the hands of the American Drug Enforcement Administration. At the height of his drug career, he was said to have controlled 10% of the worlds hashish trade.

Marks attended Balliol College, Oxford between 1964 and 1967 to study Natural Science, with a Physics (B.A., Oxon). Among his friends at Balliol was the epidemiologist Julian Peto, and the journalist Lynn Barber. After this he studied Physics (Grad. Inst P.) at the University of London (1967 to 1968). Then, he went back to Balliol, Oxford (1968 to 1969) to study History and Philosophy of Science (Dip. H.Ph. Sc.) and then he went on to the University of Sussex (1969 to 1970) to study Philosophy of Science.

Following his release from prison, Marks published a best-selling autobiography, Mr Nice (Secker and Warburg, 1996), which has been translated into many languages. In addition to Mr Nice, he compiled an anthology called The Howard Marks Book of Dope Stories (Vintage, 2001) and more recently a follow-on from his autobiography; Señor Nice: Straight Life From Wales to South America. Señor Nice differs from his previous book as drugs are not central to the story and, while autobiographical, the book is more Marks own exploration of his ancestor, the pirate Sir Henry Morgan. His ex-wife Judy Marks has also written her autobiography of their life together entitled Mr Nice and Mrs Marks published by Ebury Press, 2006.

He is also the subject of a biopic starring Rhys Ifans as Marks entitled Mr Nice, named after his autobiography of the same name. Chloë Sevigny plays th