Not only does the LP tracklist include both The Spiderbite Song (from US CD version) and Slow motion (from UK CD version), but the separating of the album over four side of vinyl works beautifully, with each grouping holding together in its own right, like a collection of EPs; this is to my mind the definitive tracklist.

See also:
The Soft Bulletin (US CD)
The Soft Bulletin (UK CD)

Tracklist:

1. Race for the Prize (sacrifice of the new scientists)
2. A Spoonful Weighs a Ton
3. The Spark that Bled (The Softest Bullet Ever Shot)
4. The Spiderbite Song

5. Buggin' (The buzz of love is buggin' you)
6. What is the Light? (An untested hypothesis suggesting that the chemical [in our brains] by which we are able to experience the sensation of being in love is the same chemical that caused the 'Big Bang' that was the birth of the accelerating universe)
7. The Observer

8. Waitin' for a Superman (Is it gettin' heavy?)
9. Suddenly Everything Has Changed (Death anxiety caused by moments of boredom)
10. The Gash (Battle hymn for the wounded mathematician)

11. Slow Motion
12. Feeling Yourself Disintigrate
13. Sleeping on the Roof (excerpt from "Should We Keep The Severed Head Awake??")

The Flaming Lips Discography