A video tape entitled "How to Make the Most of Your Lifesign Program" and an audio cassette entitled "21 Best Kept Secrets of Successful Quitters" are also available but only in English. ###>Une vidéo-cassette intitulée «How to Make the Most of Your Lifesign Program», ainsi qu'une bande sonore sur cassette intitulée «21 Best Kept Secrets of Successful Quitters» sont également disponibles, mais en anglais seulement.