http://traffic.libsyn.com/productivitybookgroup/The-First-20-Hours-Chapters-6-to-9-Josh-Kaufman-Productivity-Book-Group.mp3Podcast: Play in new window | DownloadProductivity Book Group [ http://productivitybookgroup.org ] discussed The First 20 Hours: How to Learn Anything…Fast, Chapters
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The First 20 Hours (Chapters 1 to 5) – Productivity Book Group
http://traffic.libsyn.com/productivitybookgroup/The-First-20-Hours-Chapters1-to-5-Josh-Kaufman-Productivity-Book-Group.mp3Podcast: Play in new window | DownloadProductivity Book Group [ http://productivitybookgroup.org ] discussed The First 20 Hours: How to Learn Anything…Fast, Chapters
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