760 Ysengrimus
Childhood in the Middle Ages (London: Routledge,
1990); Hasan A. Shuraydi, The Medieval Muslim Attitude
toward Youth(thesis, Yale University, 1970); Kaykavus
ibn Iskandar ibn Qabus, Unsur al-Maali, A Mirror
for Princes: “The Qabus nama,” trans. Reuben Levy
(London: Cresset Press, 1951); Fiona Harris Stoertz,
Adolescence in Medieval Culture: The High Medieval
Transformation(Ph.D. thesis, University of California,
Santa Barbara, 1999).Ysengrimus SeeBEAST EPICS OR FABLES.Yuan dynasty SeeMONGOLS ANDMONGOLEMPIRE.