The product is a hardcover book titled "LIGHT ON THE DARK RIVER Mission in Turkey 1854", published in Boston in 1854. It is illustrated and was printed in the United States. This book is likely a rare and collectible piece for those interested in antiquarian and historical literature, offering insight into a specific mission in Turkey during the mid-19th century.

LIGHT ON THE DARK RIVER; or, Memorials of Mrs. Henrietta A. L. Hamlin, Missionary in Turkey.Wife of Cyrus Hamlin.

By Margarette Woods Lawrence. Published by Ticknor and Fields, Boston 1854 Fourth Edition with 321 pages, ads and frontis. 

Original hard cover binding is worn, else tight. Text has foxing.

Book measures 5'' x 8''.