Retired FDNY firefighter and artist Brenda Berkman signs copies of her book of stone lithographs at the Museum Store.

Pioneering firefighter-turned-artist Brenda Berkman signs copies of her book of lithographs, Thirty-Six Views of One World Trade Center.

Author Joyce Ng signs copies of her book "Hotel 9/11," relaying the firsthand accounts of 9/11 survivors from 3 World Trade Center. 

Alan C. Mack signs copies of "Razor 03," recounting the time he spent leading a special operations mission in Afghanistan in the aftermath of 9/11. 

Licensed therapist and grief author Juliette Brisman, a 9/11 widow, signs copies of her memoir "A Heart Returned." 

Matthew John Bocchi signs copies of "Sway," a heartbreaking yet hopeful memoir about his obsessive quest to find out exactly how his father died on 9/11. 

Monica Iken joins photographer and author David Margules for a special in-store signing of his book "Dust 'Til Dawn," showcasing the aftermath of 9/11 in images. 

Author Shirley Dreifus signs copy of her newest book The 9/11 Flag: Borrowed, Stolen, Recovered. 

Join us in the 9/11 Memorial Museum Store between 12 and 5 p.m. on Saturday, March 7, for a book signing of Requiem: Images of Ground Zero and a meet-and-greet event with photographer and author Gary Marlon Suson.

Visit the 9/11 Memorial Museum Store between 2 p.m. and 5 p.m. for a meet and greet with author Michael Hingson, who will be signing copies of his book, Thunder Dog: The True Story of a Blind Man, His Guide Dog, and the Triumph of Trust.