Gabriel Knight 3 Easter Egg - Aren't Those 'Famous' Writers in the Book Shop?

If you go up to the book store window (where the book on the holy grail is seen) look in the window right next to the door. Jane Jensen (the woman who wrote and designed each Gabriel Knight game) can be seen. Also in the window is Gabriel's book he wrote about the Voodoo Murders. If you have Gabriel look at it he'll say "Wow, isn't he some famous author or something?"