Mushroom, 1988, AU. Singolo 12" della band punk rock australiana che contiene Grain of Sand, Mad Race e Minus A Ride. Edizione limitata.
Tracks 1 - 13 originally released in 1978
Tracks 14 - 16 are bonus tracks, originally released in June 1977 as a limited 12"-edition of the "This Perfect Day" Single
The tracklist on the back lists "L.I.E.S." as track 14 and "Do The Robot" as track 15