Gallery Books Group is launching 13A, a new imprint “dedicated to publishing renowned, relevant, Black voices in culture and politics.” Named for the amendment that abolished slavery, the imprint will launches in July with a revised edition of Patti LaBelle’s cookbook, LABELLE CUISINE, with original titles to follow in 2022. Charles M. Suitt will serve as publisher. Suitt was a co-founder Karen Hunter Publishing, an imprint of Simon & Schuster.