Latin

Odes and Epodes
Horace

The Oxford Book of Latin Verse
From the earliest fragments to the end of the Vth Century A.D.
Various Authors

Philosophiae Naturalis Principia Mathematica
Isaac Newton

Poems of Propertius
Sexti Properti Carmina
Propertius

Ritchie's Fabulae Faciles
A First Latin Reader
John Kirtland

Roman Pronunciation of Latin
Why We Use it and How to Use it
Frances E. Lord

Sancti Hilarii: Epistola Ad Abram Filiam Suam (Circa Finem Anni 558 Missa.)
Patrologiae Cursus Completus; Tomus X
Hilarius

Selections from Viri Romae
Various Authors

Species Plantarum
Sections VI-X
Carolus Linnaeus

Species Plantarum
Sections I-III
Carolus Linnaeus

Stories from Aulus Gellius
Being Selections And Adaptations From The Noctes Atticae
Aulus Gellius

The Theological Tractates and The Consolation of Philosophy
Anicius Manlius Severinus Boethius

Two Latin Plays for High-School Students
Susan Paxson