Avengers of the New World: The Story of the Haitian Revolution. By Laurent Dubois. Cambridge, MA: Harvard University Press, 2004. Pp. xiv, 357. Illustrations. Notes. Index. $29.95 cloth; $17.95 paper. - A Colony of Citizens: Revolution and Slave Emancipation in the French Caribbean, 1787-1804. By Laurent Dubois. Chapel Hill: University of North Carolina Press, 2004. Pp. xiii, 452. Maps. Illustrations. Notes. Chronology. Glossary. Index. $55.00 cloth; $22.50 paper