I have a copy of his book, The Works of Josephus, Complete and Unabridged, New Updated Edition (1987), translated by William Whiston. It's not inspired by God, nor is it infallible, but it's a good reference book for getting the settings and context of Biblical events. It also has useful sections in the appendix, such as, chronologies, genealogical table of the patriarchs, Jewish weights and measures, calendars, lists of ancient testimonies, and list of texts of the OT that parallel with Josephus' histories.
It's not the kind of book that you take to the beach for vacation reading but it's interesting to read in topical "chunks".