There are 20 titles associated with this firm.

Aikin, Lucy. Lorimer, A Tale. London: Henry Colburn [Conduit Street], 1814.
Opie, Amelia. Simple Tales: By Mrs. Opie. In Four Volumes. Fourth Edition. London: Longman, Hurst, Rees, Orme, and Brown, 1815.
Opie, Amelia. Tales of Real Life. By Mrs. Opie. In Three Volumes. The Third Edition. London: Longman, Hurst, Rees, Orme, and Brown, 1816.
Opie, Amelia. Valentine's Eve. By Mrs. Opie. In Three Volumes. The second edition. London: Longman, Hurst, Rees, Orme, and Brown, 1816.
Aikin, Lucy. Memoirs of the Court of Queen Elizabeth. By Lucy Aikin. In Two Volumes. London: Longman, Hurst, Rees, Orme, and Brown, 1818.
Opie, Amelia. New Tales. By Mrs. Opie. In Four Volumes. Third Edition. London: Longman, Hurst, Rees, Orme, and Brown, 1819.
Lamb, Charles. The Adventures of Ulysses. By Charles Lamb. A New Edition. London: Mary Jane Godwin and Co. [Skinner Street], 1819.
Opie, Amelia. Tales of the Heart. By Mrs. Opie. In Four Volumes. London: Longman, Hurst, Rees, Orme, and Brown, 1820.
Opie, Amelia. Tales of the Heart. By Mrs. Opie. In Four Volumes. The Second Edition. London: Longman, Hurst, Rees, Orme, and Brown, 1820.
Opie, Amelia. Madeline. A Tale. By Mrs. Opie. London: Longman, Hurst, Rees, Orme, and Brown, 1822.