Earth Has a Cold Heart    by Neil Christianson
Price: $3.00 USD. 57570 words. Published on March 10, 2010. .
Identifies a mathematical error made by geodesists in applying an ideal world calculation to a real world problem; corrects the error and produces a new cold-core model to answer the seismic cross section of Earth. A must read for students of science: astronomy, geology, seismology, archeology, planetary body formation, mathematics, etc.. It is not recommended for those scientifically challenged.

Pass Me The Rat-Hat Carlo    by Leslie Brix-Nielsen
Price: $4.95 USD. 50520 words. Published on April 30, 2011. .
Deep sea diving, commercial oildfield diving, saturation diving; - an autobiographical recollection about experiences and people in commercial diving in Australian waters and the North Sea, the people, the times and the equipment

The Crucible    by David Barth
Price: $0.99 USD. 3260 words. Published on December 19, 2012. .
This is a fiction story about a metallurgist who builds a foundry in Germany using leading-edge technology.