A Spanish Manuscript Letter on the Lacandones. Fray Antonio Marjil De JESUS, Fray Lazaro de Mazariegos, and Fray Blas Guillen. Translated and with notes by Alfred Marston Tozzer, with additional notes by Frank E. Comparato. Labyrinthos, Culver City, vi + 26 pp., figures, biblio., index. $8.00 (paper). - Manche and Peten: The Hazards of Itza Deceit and Barbarity. Fray Agustin Cano Edited and with notes by Frank E. Comparato, translated by Charles P. Bowditch and Guillermo Rivera, with additional comments by Adela C. Breton. Labyrinthos, Culver City, vi + 26 pp., biblio., index. $8.00 (paper).