| # | Title | Length |
|---|
| 1 | Science Friction (CBS demo) | 3:32 |
| 2 | Spinning Top (live) | 3:00 |
| 3 | Traffic Light Rock (live) | 2:06 |
| 4 | Radios in Motion (White Music version) | 2:55 |
| 5 | Let’s Have Fun (White Music outtake) | 1:20 |
| 6 | Fireball XL5 / Fireball Dub (White Music outtake) | 3:24 |
| 7 | Heatwave MKII Deluxe (White Music outtake) | 1:48 |
| 8 | This Is Pop? (single version) | 2:43 |
| 9 | Are You Receiving Me? (Go 2 outtake) | 3:23 |
| 10 | Things Fall to Bits (Go 2 outtake) | 2:26 |
| 11 | Us Being Us (Go 2 outtake) | 2:56 |
| 12 | Life Begins at the Hop (first rehearsal extract) | 1:09 |
| 13 | Life Begins at the Hop (first recording, unused) | 3:59 |
| 14 | Making Plans for Nigel (demo from Swindon Town Hall) | 4:16 |
| 15 | Ten Feet Tall (Drums and Wires version) | 3:14 |
| 16 | Sleepyheads (Drums and Wires outtake) | 4:53 |
