“The Loeb Classical Library is a series of books, today published by the Harvard University Press, which presents important works of ancient Greek and Latin Literature in a way designed to make the text accessible to the broadest possible audience, by presenting the original Greek or Latin text on each left-hand leaf, and a fairly literal translation on the facing page.The series was conceived and initially funded by James Loeb. The first volumes were edited by T. E. Page, W. H. D. Rouse, and Edward Capps, and published by William Heinemann and company in 1912, already in their distinctive green (for Greek text) and red (for Latin) hardcover bindings.” (Wikipedia).