Authors United: Who signed?

Robert Caro, winner of the National Book Award and Pulitzer Prize for his biographies of Lyndon Johnson, signed the open letter. His books are published by Knopf-Doubleday (not affiliated with Hachette).  (Bebeto Matthews / Associated Press)

Carol Muske-Dukes, former poet laureate of California, signed the open letter. Muske-Dukes’ recent books of poetry have been published by Penguin (not affiliated with Hachette).  (Luis Sinco / Los Angeles Times)

Junot Diaz, who won the Pulitzer Prize for his novel “The Brief Wondrous Life of Oscar Wao,” signed the open letter. His books are published by Riverhead (not affiliated with Hachette).  (Carolyn Cole / Los Angeles Times)

Bestselling author Janet Fitch, whose novels are published by Hachette imprint Little, Brown, signed the open letter.  (Wally Skalij / Los Angeles Times)

Sandra Cisneros, a recipient of the MacArthur “Genius” Fellowship, signed the open letter. Her books are published by Knopf (not affiliated with Hachette).  (Don Kelsen / Los Angeles Times)

Donna Tartt, whose bestselling novel “The Goldfinch” won the Pulitzer Prize and Andrew Carnegie Medal, signed the open letter. She is published by Little, Brown, an imprint of Hachette.  (Jason DeCrow / Associated Press)

Pultizer Prize-winning author Lawrence Wright signed the open letter. His last book, “Going Clear,” was published by Knopf.  (Bret Hartman / For The Times)

Bestselling author Terry McMillan signed the open letter. Her latest novel, “Who Asked You?” was published by Viking.  (Barbara Davidson / Los Angeles Times)

MacArthur Fellowship winner Jonathan Lethem signed the open letter. He publishes fiction and nonfiction with Knopf.  (Gary Friedman / Los Angeles Times)

Author Jess Walter, author of the bestselling novel “Beautiful Ruins,” signed the open letter. He publishes with HarperCollins.  (Ricardo DeAratanha / Los Angeles Times)

New Yorker writer Calvin Trillin signed the open letter. He is published by Random House.  (Carolyn Cole / Los Angeles Times)

Pulitzer Prize-winning novelist Jennifer Egan signed the open letter. She is published by Knopf.  (Jennifer S. Altman / For The Times)