I'm stuck in the huge "library" room. I've found Marduk's statue.?
 What am i suppose to do next?...
 and one more thing I put the gear thing in the right place. and what abt the puzzle and the gate...??
 
 thanks
  
 
  
  
    I can't remember, but in these early levels you are better off checking the entire forum before posting to make sure you aren't asking people to repeat themselves.
  
 
  
  
    You have to find 3 stones, which fit into the
 wall in the room where you used Sophia's
 machine part.