The Big Read discussion of The Great Gatsby will start on Tuesday, April 1st.
That is also the first day to visit your library, sign up for Reading Las Vegas, and get your free book bag, copy of The Great Gatsby, and the super discussion extras - a Discussion Guide and an Audio Guide Introduction to The Great Gatsby, provided by the National Endowment for the Arts. (Supplies are very limited, so sign up at your library early!)
The actual discussion of the book won't start for a couple days into April, so don't be concerned if you haven't started reading yet. The first few days will focus on the setting, the background, the author, etc. That should give you time to get the book and read the first chapter or so.