By any other name

"I picked up the book and thumbed through the pages. Names in alphabetical order, names with meanings, names I knew, names I'd never heard of. How to pick? Nothing that would stand out, nothing that would link me to the past -- those were the instructions. The past. As if everything that had gone before this moment was buried already. Being the new girl at school is hard. But when you've been forced to abandon your old life, your old friends and even your old identity, hard doesn't begin to cover it. That's the point of witness protection, though. And it's the only thing that can keep Holly and her family safe. But how is she supposed to start a new life when one wrong move could put all their lives in danger?"
"Holly is fifteen years old, but she's only been "Holly" for a matter of months. Because of something that happened, she and her family have had to enter witness protection and have all assumed new identities. All, that is, except her sister Katie, who is autistic."@en