American novelist who won Romance Writers of America RITA Award in 2010 won another award for which novel?
Sherry Thomas:  She has won multiple awards including the Romance Writers of America RITA Award for Best Historical Romance for "Not Quite a Husband" in 2010 and "His at Night" in 2011. Not Quite a Husband:  It won the Romance Writers of America RITA Award for Best Historical Romance in 2010.
His at Night