You found it! Way to go! All your hard work has paid off and you can rest assured that the last three librarians have been released from cyber-jail.
Charis, Emma and Isabelle are home drawing stuff and listening to something other than “I Still Haven’t Found What I’m Looking For.”
You have attained the ranking of Super Sleuth and we your next mission, should you wish to accept it, is to find Carmen Sandiego. Thanks again for your help!