As the first erotic romance publisher in the industry, our first anthology, a series of four novella length stories by Bonnie Ham... (publishersarchive.com)
(Yes, I know that is still in novella length, but ask a person on the street to define a «novella.» (deanwesleysmith.com)
This cover says «novelette», but I do think it will probably come out novella length by the time it's done. (lauraraeamos.com)