No idea how long it will last, but Avon Books/HarperCollins has ALL my books on sale!
The Worst Duke in the World: preorder print: $6.39
Engaged to the Earl: print $6.39, ebook $1.99
The Bride Takes a Groom: print $5.05, ebook $5.52
The Laird Takes a Bride: print $6.39, ebook $3.99
You May Kiss the Bride: print $5.05, ebook $4.73