Compulsively readable ...

He compared what he did to being a spy: you changed superficial details while keeping your core intact. This approach not only made it easier to convince people; it allowed him to protect a part of his self, to hold on to some moral center. “I know I can be cruel, but I don’t want to become a monster,” he said.

Once he had imagined a character, he fashioned a commensurate appearance—meticulously shaving his face, plucking his eyebrows, using hair-removal creams. He often put on baggy pants and a shirt with long sleeves that swallowed his wrists, emphasizing his smallness. Peering in a mirror, he asked himself if others would see what he wanted them to see. “The worst thing you can do is deceive yourself,” he said.

See also, from earlier this year, The Ghost of Bobby Dunbar:

In 1912 a four year-old boy named Bobby Dunbar went missing in a swamp in Louisiana. Eight months later, he was found in the hands of a wandering handyman in Mississippi. (The picture at left was taken just days later.) In 2004, his granddaughter discovered a secret beneath the legend of her grandfather's kidnapping, a secret whose revelation would divide her own family, bring redemption to another, and become the answer to a third family's century-old prayer. We devote our entire episode to the story.

Annals of Crime: The Chameleon