Marked

Marked is a 5-book series with 5 primary works first released in 2009 with contributions by Sylvia Day, S.J. Day, T.L. McDonald, Karen Chance, Ava Gray, Helen Scott Taylor, Nathalie Gray, Gail Carriger, Sonya Bateman, Elissa Wilds, Sherri Browning Erwin, Michele Hauf, Sharon Ashwood, Seressia Glass, Kim Lennox, Shirley Damsgaard, Moira Rogers, and Lara Adrian.