Certain works have established historical or artistic importance, and the world of lesbian fiction continues to grow and change as time goes on. Until recently, contemporary lesbian literature has been centered around several small, exclusively lesbian presses, as well as online fandoms. However, since the new millennium began, many lesbian presses have branched out to include the works of trans men and women, gay and bisexual voices, and other queer works not represented by the mainstream press. Additionally, novels with lesbian themes and characters have become more accepted in mainstream publishing.