If I buy the Self-guided Training and later want to do the Fast-Track Training…Can I upgrade?2018-04-062019-11-22https://learntoreadcards.com/wp-content/uploads/2018/06/ltrc-logo-1.pngLearn to Read Cardshttps://learntoreadcards.com/wp-content/uploads/2018/06/ltrc-logo-1.png200px200px