Bundled with the "Do The A-Side" CD (which is a collection of their first 20 singles) was a special booklet. It contained comments, written by Jun Harada, for each track and gives us a glimpse at the creative process behind each one.

Do The A-Side (CDS = CD Single)
CDS 01: Tangerine Dream CDS 02: Heart CDS 03: Oasis CDS 04: Yesterday & Today CDS 05: rumble fish CDS 06: We are. CDS 07: Desire CDS 08: Tooku Made CDS 09: Week! CDS 10: Fukai Mori		CDS 11: Boukensha-tachi CDS 12: Hi no Ataru Sakamichi CDS 13: under the sun / under the moon CDS 14: Shinjitsu no Uta CDS 15: Mahou no Kotoba... CDS 16: Honjitsu wa Seiten Nari CDS 17: Hiiragi CDS 18: Rakuen CDS 19: For the future CDS 20: TAO (and eternal thanks)