Journey To The Center Of The Mind wydana w lipcu 1968 druga płyta THE AMBOY DUKES.
1. Mississippi Murderer
2. Surrender to Your Kings
3. Flight of the Byrd
4. Scottish Tea
5. Dr. Slingshot
6. Journey to the Center of the Mind
7. Ivory Castles
8. Why Is a Carrot More Orange Than an Orange
9. Missionary Mary
10. Death Is Life
11. Saint Philips Friend
12. I'll Prove I'm Right
13. Conclusion
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