Although the show was not a ratings hit during its first season, but Community was critically acclaimed and warranted a second season. Come September 21st, you can catch up with the whole first season on DVD. You get all 25 episodes plus these bonus features:

• Commentary on every episode with the creator of the show, Dan Harmon. Joining Dan are Joel McHale, Chevy Chase, Ken Jeong, Gillian Jacobs, Yvette Nicole Brown, Danny Pudi, Alison Brie, Donald Glover and more!
• Extended Cuts of Pilot and Communication Studies episodes
• Outtakes on every disc
• Season One Cast Evaluations
• Season One Highlight Reel
• “Creative Compromises” Featurette
• Advanced Criminal Law Alternative Scenes
• 3 Mini Episodes

Another bonus is a comic book by famed artist Jim Mahfood. You can check that image out below: