Books Mentioned in Bible

And what can we learn by comparing it to another ancient book mentioned in the Bible, Sefer HaYashar (The Book of the Upright)?

Jewish and Christian tradition ascribes authorship of the Pentateuch to Moses in the 13^th century B.C.E. Is this what the Pentateuch itself implies about who wrote it and when?

A closer look at the Torah’s focus on Wadi Arnon as the northern border of Moab: Who really cared about the boundaries of Sihon’s Amorite kingdom?