The Book of Zechariah, attributed to the Hebrew prophet Zechariah, is included in the Twelve Minor Prophets in the Hebrew Bible.
Greek manuscript of Zechariah from c. 50 BCE–50 CE (Nahal Hever)
Zechariah's vision of the Four Horsemen of the Apocalypse, engraving by Gustave Doré.
The Minor Prophets or Twelve Prophets, occasionally Book of the Twelve, is a collection of prophetic books, written between about the 8th and 4th centuries BCE, which are in both the Jewish Tanakh and Christian Old Testament.
The first part of the book of Twelve Minor Prophets (the first book is the Book of Hosea) in the Codex Gigas, the largest extant medieval manuscript in the world, from 13th century. Now at the National Library of Sweden in Stockholm.
A high resolution scan of the Aleppo Codex containing parts of the Book of the Twelve Minor Prophets (the eighth book in Nevi'im), from 10th century.