On February 21, we will discuss the comedies by Titus Macchius Plautus.
A sampling of print editions:
Five Comedies: Miles Gloriosus, Menaechmi, Bacchides, Hecyra and Adelphoe
Four Comedies: The Braggart Soldier, The Brothers Menaechmus, The Haunted House, The Pot of Gold (Oxford World's Classics)
The Pot of Gold and Other Plays (Penguin Classics)
There is also the upcoming book Classical Comedy.
A good background read is
The Cambridge Companion to Roman Satire
(Cambridge Companions to Literature)
Online, we have Gutenberg: