There are many, but if you're looking for a complete list of their work:
http://en.wikipedia.org/wiki/Green_Day_discography
Rock on.
all of them are by Green Day except My Generation that's by The Who
154 in all
Can't you look that up yourself? There are over 150 songs by Green Day. go to greendayauthority.com if you really want to know all the songs.
Yes, maybe a quarter of all there songs have some profanity
Green Day has started making their songs in 1990.
There are none, if you saw them on youtube, its because they make charts on their and its all technical and stuff. But there are no Green Day songs on any Guitar Hero, sadly.But there is Green Day Rockband out now!
yeah but all of there songs are freaking amazing
As of right now there have been no Green Day songs on Glee.
GREEN DAY because GD has better songs to me All American Rejects SUX!!!!
those songs arent by green day!!!!!!!!!!!!!
no they write all of thir songs that's how the song are so true about life
There are a number of sites that offer lyrics for songs including Green Day songs. A wide range of Green Day lyrics can be found on Metro Lyrics and AZLyrics.