Free via iTunes (may or may not be price-matched elsewhere in certain regions which are not Canada), some established author romance self-pubs:
Barbara Freethy's newly written contemporary
A Secret Wish
Formerly Five Star-published Karen Fenech's "not erotic romantic suspense":
Imposter (Protector series #1)
Formerly Five Star-published Aris Whittier's supernatural romantic suspense:
Secrets
Currently Hachette-published Kate Perry's contemporary:
Close to You
Bonus francophone Harlequin freebies (may not be available outside of French-speaking iTunes countries):
L'héritière en fuite (The Fleeing Heiress) by Maisey Yates, a contemporary involving sheikhs and princes, which is a prologue to
The Crown of Santina The Life She Left Behind turns out to be the original anglophone title, which was an official HQN English-language freebie last year, IIRC
L'héritage des Kincaid (The Kincaid Heritage) by Day Leclaire, e-book exclusive prologue to I can't actually tell if it's a contemporary or an historical from the really vague blurb and the thing this is a prequel to (Jack's Vengeance, more or less) isn't bringing forth search results in the iTunes store, but it's giving me some kind of historical Western vibe, probably since it makes some fuss about the hero being a bastard (of the parents-not-married, not the mistook his @$$ for a hat, type), which no one cares about these days, at least not in Canada