James Riley, Master: Upon the Western Coast of Africa, August, 28th, 1815: Also, of the Slavery and Sufferings of the Author and the Rest of the Crew, Upon the Desert of Zahara, in the Years of 1815, 1816, 1817; with Accounts of the Manners, Customs, and Habits of the Wandering Arabs; Also a Brief Historical and Geographical View of the Continent of Africa