Saracen Series by Robert Shea

The novel is the portrayal of an English-born man named David, who is captured as a very young child and sold into slavery to Baibars, a Mamluk officer. He becomes a devout believer in Islam and takes the Arabic form of his name and the surname of a convert, Daoud ibn Abdullah. He develops into a gifted warrior and assassin... moreThe novel is the portrayal of an English-born man named David, who is captured as a very young child and sold into slavery to Baibars, a Mamluk officer. He becomes a devout believer in Islam and takes the Arabic form of his name and the surname of a convert, Daoud ibn Abdullah. He develops into a gifted warrior and assassin. He is sent to the Papal Court in the 13th century as a spy, in order to foil an alliance between the Christian West and the Mongolian descendants of Genghis Khan to exterminate the Muslim faith and capture the Holy Land. less

Destiny will not wait. At last, the final confrontation between East and West, Sacarcen and Crusader, is about to take place. The awesome magic of one civilization will be pitted against the unslaked thirst for conquest of its rival.Daoud ibn Abdullah, the fair-haired spy and assassin known as the White Emir from the palaces of Cairo, will have his long-anticipated duel with Simon de Gobignon, the young French count entrusted with the guardianship of King and Pope... moreDestiny will not wait. At last, the final confrontation between East and West, Sacarcen and Crusader, is about to take place. The awesome magic of one civilization will be pitted against the unslaked thirst for conquest of its rival.Daoud ibn Abdullah, the fair-haired spy and assassin known as the White Emir from the palaces of Cairo, will have his long-anticipated duel with Simon de Gobignon, the young French count entrusted with the guardianship of King and Pope. And Sophia, the beautiful courtesan richly trained in the arts of both love and treachery, must make her agonizing choice between the two warriors, a choice whose consequences will go dangerously beyond the hungers of the heart, or of life and death itself... less