Harlequin adds to its original ebook fiction shorts with the Harlequin Undone line. This month there are four titles available, each priced at $2.99. Like Spice Briefs and Nocturne Bites, these novellas can only be purchased in ebook form either from Harlequin's website or any other etailer that carries Harlequin books.
My links sucketh. Here is a better one from commenter RfP:
If you go here in the next 50 minutes, you can get two Spice Briefs and one Nocturne Bites for US$.89 each.
Note that the promotion is good for every day from 12:00 p.m to 3:00 p.m. EST