"Once he knew your identity, he knew how old you are, when you were shipped and what for, anything that ever appeared about you in Lunatic or Moonglow or any Lunar publication, including pictures—your bank balance, whether you pay bills on time, and much more. Mike retrieved this in a split second once he had your name. What he didn’t tell—because was my business—is that he knew I had invited you here, so it’s a short jump to guess that you’re still here when he heard heartbeat and breathing that matched you. Mike, no need to say ‘Professor Bernardo de la Paz’ each time; ‘Professor’ or"Prof’ is enough."