A module for displaying the author and the title
Like Andy said your best bet is to use Views. I'm afraid with any thing in Drupal there comes a learning curve.

From what I can gather you either want:

a) The username and title of the content your viewing displayed in a tabular view

or

b) A tabular view of all authors and their titles on a single page.

Views will do both of these with some configuration. I can't give you the exact configuration because there isn't enough information but this should get you going.