en_tn_condensed/2ch/27/07.md

his ways

Jotham's actions are spoken of as if they were a path upon which he walked. Alternate translation: "the things that he did" (See: rc://en/ta/man/translate/figs-metaphor)

see, they are written in the book ... Judah

"anyone can look in the book ... Judah and see that they are written there"

they are written in the book

This can be stated in active form. Alternate translation: "they are in the book" or "you can read of them in the book" (See: rc://en/ta/man/translate/figs-activepassive)

the book of the kings of Israel and Judah

This is a book that no longer exists.