The Keys of Love

The Keys of Love is #58 in the Pink Collection and was published in July 2009. Henrietta is living in Boston when her father discovers oil on his Texas ranch. He sends her back home to England under an assumed name to keep her away from fortune hunters, but a Bulgarian prince follows and threatens to intrude in her romance with an English duke!

This cover is identical to Camfield # 138 An Innocent Imposter: http://barbaracartlandbooksandcoverart.blogspot.com/2012/04/innocent-imposter.html