The complete series contains all 37 guided meditations plus 15 music tracks from the Earth Healing Meditation Series. A total duration of 15 hours of guided meditation as well as 4.8 hours of relaxation instrumental music. The shortest meditation is 17 minutes in length. The longest meditation is 46 minutes in length. You can use the complete series for meditating at home or with your meditation classes, groups and retreats. Choose from the digital (in three parts) or USB version below.