Barbarian cruelty : being a true history of the distressed condition of the Christian captives under the tyranny of Mully Ishmael, Emperor of Morocco, and King of Fez and Macqueness in Barbary : in which is likewise given a particular account of his late wars with the Algerines, the manner of his pirates taking the Christians and others, his breach of faith with Christian princes, a description of his castles and guards, and the places where he keeps his women, his slaves and negroes : with a particular relation of the dangerous escape of the author and two English men more from thence, after a miserable slavery of ten years /