| Natural Born Heroes How a Daring Band of Misfits Mastered the Lost Secrets of Strength and Endurance | | | Author:
| McDougall, Christopher | | Read by:
| Smith, Nicholas Guy | | ISBN: | 978-0-8041-9416-7 | | Publication Date: | Apr 2015 | | Publisher: | Books on Tape, Incorporated
| | Book Format: | CD-Audio | | List Price: | USD $45.00 |
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