of the books that might be of interest right now is -- this is a book by julia peter kent and doris almond. it's a photographic book, "roll, jordan, roll." i believe that is a spiritual, african american spiritual song. >> that's right. >> and this book is considered one of the important photographic books of the 20th century. >> i appreciate you bringing books with american history, with the black history this month. >> yeah. so julia peterkin was an author of pulitzer prize winning author. she wrote books that, about southern history and she married a man who had a plantation in the south and doris almond did the photographs on the plantations in south carolina and almost all the photos are of african americans who were -- many of whom were actual -- had been slaves or were descendents of slaves. and the photos were in a style that might be called pictorialist, a little bit of soft focus images, but very beautifully done. this book itself is the second printing of it and the first trade printing is what this would be called, but it was preceded by a limited edition that is very, very sca