It seems odd that she would know her age but not her name, her family, where she is from, what happened to her etc. Although, I don't know much about amnesia, and she DOES remember the excerpt from that book. So maybe retaining random information is common???
What's up with the picture in that link?
Also, just a thought, if she happened to be 18 or older, could she possibly be
a returned soldier (marine, army, etc) with extreme PTSD? The only reason I ask is because she was found in tattered camo pants and a black t-shirt. She had to get that clothing somewhere, not to say you can't get it at a 2nd hand clothing store, etc. Just an offhand thought here.
And one last thing. I'm very curious as to the story behind this girl being found. Per the articles posted here, she was found in front of the Covenant House shelter. I'm just curious as to what brought attention to her. Was she acting strange or confused? Did she ask for help? Had anyone at the shelter seen her there before?