a little bit about this book and about erica wagner. as you can tell from the backdrop here, this is a great topic for this setting in brooklyn bridge park. you know, not -- most great monuments don't have, don't inspire great writing, but i would say the brooklyn bridge is an exception to all of that. you know, from hart crane, you know, to many other poets and writers and notably to the nonfiction writer david mccullough, there have been really inspired writing on this subject. and err can ca wagner is right up there -- erica wagner is right up there. what she's done with this biography of washington roebling is even remind everyone how even though she was the son of -- he was the son of a designer, he was the person along with his wife who got it through, you know, a dozen or so years to the end. and it was only -- it's coming up, i think, on 150 years ago when his father die just up here in the heights behind you. and the young 32-year-old took over and brilliantly brought it to life. a little bit about erica. you know, she's writte