Flavius Josephus.
Woodcut engraving from William Whiston’s 1737
translation of Josephus’s works

Greek and English:

Thackeray, H. St. J., Ralph Marcus, Allen Wikgren, and Louis H. Feldman, trans. Josephus. 13 vols. LCL. London: Heinemann, 1926–1965.

The Life and Against Apion

Jewish War
Books 1–3
Books 4–7

Jewish Antiquities
Books 1–4
Books 5–8
Books 9–11
Books 12–14
Books 15–17
Books 18–19
Book 20 & Index

Note: the older editions linked above are in ten volumes rather than thirteen. See the Digital Loeb Classical Library for current texts and indexing.