Official Releases
Space Oddity 1970 B-side of The Prettiest Star (Ryko/EMI bonus track)
Sound+Vision Catalogue Sampler #1 (promo) (1990)

Unofficial Releases
2nd February 1969 bedroom demo The Duke
2nd February 1969 bedroom demo Life Is A Circus
2nd February 1969 bedroom demo A Letter To Hermoine

1970 B-side of The Prettiest Star (Ryko/EMI bonus track) The Ryko Bonus Tracks Part 1