Guest:  Davide Sivolella;  Topics:  We discussed Davide's new book, "Space Mining & Manufacturing" plus the makeup of this up and coming industry.  Our guest linked it all to benefiting Earth to solve the declining Earth environmental conditions (many of them).  Post your comments on our blog with your thoughts on this.

Guest: Rand Simberg;  Topics:  ISS reduced crew, training Russians to run ISS, space property rights, multi-lateral treaties regarding space property rights and more.  Please direct all comments and questions regarding specific Space Show programs & guest(s) to the Space Show blog which is part of archived program on our website, www.thespaceshow.com.  Comments and questions should be relevant to the specific Space Show program.

Guest: Jim Keravala. Topics: Shackleton Energy's cislunar economic development plans. Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, http://thespaceshow.wordpress.com. Comments and questions should be relevant to the specific Space Show program. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use.

Guest: Les Johnson. Topics: Environmentalists and space advocates, using space to improve condition on Earth now. Les Johnson returned to The Space Show to discuss his new book, "Paradise Regained: The Regreening of Earth." This book is available at the One Giant Leap Foundation book website, http://www.amazon.com/dp/0387799850?tag=onegialeafou-20. Remember, if you buy it through OGLF, Amazon makes a contribution to The Space Show.