American jails and prisons confine nearly 13.5 million people each year, and it is estimated that 6 to 7 percent of the U.S. population will be confined in their lifetimes. Despite these disturbing numbers, little is known about life inside beyond the mythology of popular culture.Michael G. Santos, a federal prisoner nearing the end of his second decade of continuous confinement, has dedicated the last eighteen years to shedding light on the lives...