Album has these songs
All songs from every album releases
Many songs are available for 30 seconds preview listening (by Spotify Audio Preview Clips)
#1
Peace on Earth
09:03
#2
Living Space
10:40
#3
Joy
08:01
#4
Leo
10:08
Album has 3 releases
Album releases in order of release date. Media format, release date, country, etc.

12" Vinyl
1972
United States

CD
1998
Japan

CD
2011
United States