41 books • 2 series
Book #1: 600 Pop Music Trivia Questions
Book #2: Pop Fan Test
Book #6: 800 Pop Music Trivia Questions
Book #7: Music Quiz Deluxe
Book #8: I Love Music
Book #3: 2021 Rock and Roll Quiz Questions
Book #4: 3100 Rock and Heavy Metal Trivia Questions
Book #5: Rock Music Encyclopedia