I'm not acquainted with the British system, what other pieces are grade 6-7 students playing?
Here are a few other pieces from the grade 7 book:
Bach - French Suite No.5 5 in G Major, BWV 816, Fourth Movement: Gavotte
Beethoven - Bagatelle, op. 119 no.1
Clementi - Sonatina in C MAjor, op. 36 no.3 - First movement
Kuhlau - Sonatina in C Major, op.55 no.3 - First movement
Chopin - Prelude in E Minor, op. 28, no.4
Mendelssohn - Venetian Boat Song, op.30, no.6
Grieg - Elfin Dance
Brahms - Waltz in G sharp Minor, op. 39, no.3
Bartok - Pentatonic Tune
Kabalevsky - Rondo-Toccata, op. 60, no.4
Scarlatti - Sonata in D Minor K 64, L 58
Mozart - Sonatina in G Major
Beethoven - Sonata no.25 in G Major op.79 (second movement)
Chopin - Mazurka in A Flat Op.24 No.3
Shostakovich - Prelude in F Minor