No.	Title	Date
1	Narrative of an expedition into the interior of Africa, by the River Niger, in the steam-vessels Quorra and Alburkah, in 1832, 1833 and 1834 : Vol. I
2	Narrative of an expedition into the interior of Africa, by the River Niger, in the steam-vessels Quorra and Alburkah, in 1832, 1833 and 1834 : Vol. 2
3	Hausaland : or, Fifteen hundred miles through the central Soudan
4	Hausaland : or, Fifteen hundred miles through the central Soudan