- Kurt Wagner at The Independent (archived)
- Wikipedia
| Song Title | Topic |
| Give It (with X-Press 2) | gifts and giving |
| Inchworm (with Stuart Staples & David Boulter) | fractions |
The Complete Index to Readers Recommend and the Song Bar
| Song Title | Topic |
| Give It (with X-Press 2) | gifts and giving |
| Inchworm (with Stuart Staples & David Boulter) | fractions |