Ukulele Chord Melody. 40+ arrangements in standard music notation and tablature by Susan Howell.
It's at the "intermediate", rather than advanced or beginner level. It's directed toward ukulele enthusiasts who are ready to explore going beyond the strum-and-sing-along style of ukulele playing by adding melody to the chords. The book includes 44 arrangements in full music staff and TAB notation and a demonstration CD of all the arrangements.