Dark Winter: How the Sun Is Causing a 30-Year Cold Spell

Climate change has been a perplexing problem for years. In Dark Winter, author John L. Casey, a former White House national space policy advisor, NASA headquarters consultant, and space shuttle engineer tells the truth about ominous changes taking place in the climate and the Sun.

Casey’s research into the Sun’s activity, which began almost a decade ago, resulted in the discovery of a solar cycle that is now reversing from its global warming phase to that of dangerous global co…