Essays about origins, nature, actions, results and aftermath of 1968 student movements in Mexico. First volume deals specifically with Mexico City: current sources of study, forerunners of student movement in preceding decades, new studies and focuses, images and representation, plus echoes of '68 in 1999-2000 student strike at national university. Second volume contains studies of student movements outside capital: San Luis Potosí, Puebla, Sinaloa, Sonora, Guadalajara, state of Mexico, Durango and others.