Allen Carr's Easyway organisation is most well known for its Stop Smoking Clinics, books, DVDs, online webcast seminars, and apps. The organisation also provides help with issues such as alcohol, weight control, drug use, gambling, and debt. The method has helped millions of addicts escape from addiction. Allen Carr's Easyway has sold over 14,000,000 books worldwide. Every year Allen Carr's Easyway Stop Smoking Clinics and online programmes cure over 50,000 smokers. There are stop smoking seminars in more than 150 cities in over 50 countries worldwide. Most of the clients attending Allen Carr's Easyway Clinics do so on the strength of the personal recommendation of friends, colleagues and members of their family who quit smoking using Allen Carr's Easyway Method. The quit smoking centres also have an ever-expanding international portfolio of corporate clients who utilize the corporate stop smoking services. Allen Carr's Easyway provides fully-managed, in-house, corporate stop smoking seminars. Companies benefit from the stop smoking programmes in many ways, not least through having happier and healthier employees. In 2013 Allen Carr's Easyway method celebrated its 30th Anniversary.