M/F
Sherry Thomas
Elizabeth Rolls
Courtney Milan
Sarah Maclean
Jeanie Lin
Beverly Jenkins
Elizabeth Hoyt
Meredith Duran
Tessa Dare
Nicola Cornick
Loretta Chase
Liz Carlyle
Joanna Bourne
M/M
KJ Charles
Cat Sebastian.
Also, if you are on Facebook, there is a fine group for discovering new authors, OSRBC: Read More Romance.
A good website for recommendations is Smart
****, Trashy Books,
http://www.smartbitchestrashybooks.com/index.phpPanin.