Grade 4 and Grade 5. Composed by Sonny Chua. Piano Solo. Softcover with CD. 28 pages. Hal Leonard #0101137040. Published by Hal Leonard

10 irresistible piano solos. Composed by Sonny Chua. Piano Solo, Piano & Keyboard, Repertoire, Collections. Sonny Chua's Cool Keys 2. Softcover Book and Online Audio. 32 pages. Faber Music #F0571541844. Published by Faber Music

12 irresistible piano solos. Composed by Sonny Chua. Piano Solo, Piano & Keyboard, Repertoire, Collections. Sonny Chua's Cool Keys 1. Softcover Book and Online Audio. 24 pages. Faber Music #F0571541836. Published by Faber Music

Composed by Sonny Chua. Piano Collection; Piano Supplemental. Faber Edition. Book. 24 pages. Faber Music #12-0571541836. Published by Faber Music

Composed by Sonny Chua. Piano Collection; Piano Supplemental. Faber Edition. Book. 32 pages. Faber Music #12-0571541844. Published by Faber Music