Spin- Robert Charles Wilson
An artificial Alien barrier is placed around the earth which keeps it sealed while time outside the “Spin” moves millions of years in the future. Are the Hypotheticals who created the barrier benevolent or sinister? The human drama is well developed within the science fiction framework. It’s a very engaging story that keeps the reactions of people plausible when they think the world is going to end. Highly recommended for readers who don’t usually try a SF novel