Glance around. Imagine that all the scenery beyond these words isn't real, nor are they. Instead, imagine that you're actually locked up in a jail cell, and the "reality" around you is nothing but a digitally created illusion generated by a microchip implanted in your brain. Would you rather continue dwelling in the comfortable world you've always known, even if it's not real, or would you prefer to pursue the mysterious truth about the terrible thing that has appened to you? This provocative question lies at the heart of the gripping techno-dystopian thriller by San Francisco author Margot...