By Marianne Williamson

Duration: 6 h 51 min

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Duration: 7 h 30 min

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Duration: 20 h 50 min

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Duration: 9 h 52 min

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Duration: 4 h 1 min

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Duration: 4 h 26 min

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Duration: 10 h 7 min

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Duration: 1 h 35 min

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Duration: 9 h 3 min

By Deepak Chopra

Duration: 5 h 15 min

By Mitch Albom

Duration: 4 h 51 min

By Sam Harris

Duration: 9 h 30 min

By Lao Tzu

Duration: 1 h 41 min

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Duration: 39 h 6 min

By His Holiness The Dalai Lama

Duration: 3 h 0 min

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Duration: 12 h 0 min

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Duration: 17 h 24 min

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Duration: 5 h 44 min

By Susan Ray Schmidt

Duration: 22 h 4 min

By Bobby Harrington

Duration: 7 h 53 min