Her better-known work included covers of girl-group songs (Will You Still Love Me Tomorrow), as well as some originals that emulated that sound (I Only Want to be With You, for example), and later, a move to soul-tinged but meticulously produced pop music (Son of a Preacher Man, for instance).
You may also recognize her rendition of Bacharach's The Look of Love from the David Niven Casino Royal movie of the 1960's.