How can I quickly navigate to a section I am interested in?

For example, I have a printed copy of the song, "I Get it Now," from "Guitar Fundamentals I" It simply has the number "4" before the title. Another song, "Roll Like Water" has the number "2" next to it. A slow scan of each lesson shows them both to be hidden in a subset of Lesson 4. How can I identify the specific lessons these songs came from by looking at the printed music and then move there without searching through numerous files?