The Intermediate Pianist Book 3
From the Publisher
An intermediate-level piano course incorporating repertoire, technique and musicianship
Book 3 is suitable for approximately Grade 5 level and covers styles such as mazurkas, fugues and Latin dances, and studies more theory such as seventh chords, modes and ornaments.
Difficulty level, roughly compared to ABRSM exam grades. 0 is beginner, 9 is advanced (beyond grade 8).