Mexican Blackletter is a book published by Mark Batty Publisher on the blackletter also known as Gothic miniscule.
Blackletter, known also as Gothic miniscule, originated in Europe near the end of the 12th century. Transported from Europe to the New World, blackletter was subtly reshaped by indigenous influences. No better is this illustrated than in Mexico.
UPDATE: The Mexican Blackletter Typographic Tradition explained here.