Aldine Press in the context of "John Rylands Library"

Aldus Pius Manutius (/məˈnjuːʃiəs/; Italian: Aldo Pio Manuzio; c. 1449/1452 – 6 February 1515) was an Italian printer and humanist who founded the Aldine Press. Manutius devoted the later part of his life to publishing and disseminating rare texts. His interest in and preservation of Greek manuscripts mark him as an innovative publisher of his age dedicated to the editions he produced. Aldus Manutius introduced the small portable book format with his enchiridia, which revolutionized personal reading and are the predecessor of the modern paperback book. He also helped to standardize use of punctuation including the comma and the semicolon.

Manutius wanted to produce Greek texts for his readers because he believed that works by Aristotle or Aristophanes in their original Greek form were pure and unadulterated by translation. Before Manutius, publishers rarely printed volumes in Greek, mainly due to the complexity of providing a standardized Greek typeface. Manutius published rare manuscripts in their original Greek and Latin forms. He commissioned the creation of typefaces in Greek and Latin resembling the humanist handwriting of his time, typefaces that are the first known precursor of italic type. As the Aldine Press grew in popularity, Manutius's innovations were quickly copied across Italy despite his efforts to prevent the piracy of Aldine editions.

Aldus Manutius, the Younger (/məˈnjuːʃiəs/; Italian: Aldo Manuzio il Giovane; 13 February 1547 — 28 October 1597) was the grandson of Aldus Manutius and son of Paulus Manutius. He was the last member of the Manuzio family to be active in the Aldine Press that his grandfather founded.