| # | Title | Artist | Length |
|---|
| 1 | 25 or 6 to 4 | Chicago | 4:53 |
| 2 | Does Anybody Really Know What Time It Is? | Chicago Transit Authority | 2:56 |
| 3 | Colour My World | Chicago | 3:00 |
| 4 | Just You ’n’ Me | Chicago | 3:44 |
| 5 | Saturday in the Park | Chicago | 4:00 |
| 6 | Feelin’ Stronger Every Day- assistant recording engineer:
- Jeff Guercio (in 1973-02)
- recording engineer:
- Wayne Tarnowski (in 1973-02)
- producer:
- James William Guercio
- assistant mixer:
- Richard Blakin (in 1973-02)
- mixer:
- Phil Ramone (in 1973-02)
- lead vocals:
- Peter Cetera
- phonographic copyright (℗) by:
- CBS, Inc. (in 1973), Warner Strategic Marketing Inc. (in 1973), Rhino Entertainment Company (in 2002) and Warner Strategic Marketing Belgium (in 2004)
- recorded at and mixed at:
- Caribou Ranch Recording Studio in Nederland, Colorado, United States (in 1973-02)
- recording of:
- Feelin’ Stronger Every Day (in 1973-02)
- writer:
- Peter Cetera (in 1973) and James Pankow (in 1973)
- publisher:
- BMG Songs, Inc., Copyright Control, Don Williams Music Group, Moose Music, Universal Music Publishing MGB Ltd. and Big Elk Music (in 1973)
| Chicago | 4:18 |
| 7 | Make Me Smile | Chicago | 3:01 |
| 8 | Wishing You Were Here | Chicago | 4:43 |
| 9 | Call on Me- recording engineer:
- Armin Steiner (strings)
- engineer:
- Jeff Guercio and Wayne Tarnowski
- producer:
- James William Guercio
- mixer:
- Phil Ramone
- lead vocals:
- Peter Cetera (from 1973-08 until 1973-12)
- phonographic copyright (℗) by:
- CBS, Inc. (in 1974) and Rhino Entertainment Company (in 2002, in 2007)
- recorded at:
- Sound Labs, Inc. in Hollywood, Los Angeles, California, United States and Caribou Ranch Recording Studio in Nederland, Colorado, United States (from 1973-08 until 1973-12)
- recording of:
- Call on Me (from 1973-08 until 1973-12)
- lyricist:
- Lee Loughnane
- composer:
- Lee Loughnane (in 1973)
- publisher:
- Big Elk Music, COM Music, IQ Music Ltd. and Spirit Music Publishing Ltd.
| Chicago | 4:17 |
| 10 | (I’ve Been) Searchin’ So Long | Chicago | 4:30 |
| 11 | Beginnings | Chicago Transit Authority | 6:34 |
| 12 | 25 or 6 to 4 (4.0 mix) | Chicago | 4:53 |
| 13 | Does Anybody Really Know What Time It Is? (4.0 mix) | Chicago Transit Authority | 2:56 |
| 14 | Colour My World (4.0 mix) | Chicago | 3:00 |
| 15 | Just You ’n’ Me (4.0 mix) | Chicago | 3:44 |
| 16 | Saturday in the Park (4.0 mix) | Chicago | 4:00 |
| 17 | Feelin’ Stronger Every Day (4.0 mix) | Chicago | 4:18 |
| 18 | Make Me Smile (4.0 mix) | Chicago | 3:01 |
| 19 | Wishing You Were Here (4.0 mix) | Chicago | 4:43 |
| 20 | Call on Me (4.0 mix) | Chicago | 4:17 |
| 21 | (I’ve Been) Searchin’ So Long (4.0 mix) | Chicago | 4:30 |
| 22 | Beginnings (4.0 mix) | Chicago Transit Authority | 6:34 |
