There are currently two charming bargains from Sourcebooks, available at different retailers:
Carolyn Brown,
Red's Hot Cowboy $1.99 (only for the rest of today; contemporary)
Barbara Erskine,
Whispers in the Sand $1.99 (time travel in Egypt; was a Nook freebie last year)
In addition, at
BoB some older bargains are still available in case you missed them.