Adam Smith's Book, the __ of Nations

This page is the CodyCross answer for the clue below from Cruise Ship, Group 650, Puzzle 2 (Surf Simulator).

Question is: Adam Smith's Book, the __ of Nations

and the answer is: WEALTH

Word Meaning:

WEALTH — (uncountable, economics) Riches; a great amount of valuable assets or material possessions.

Definitions from Wiktionary.

Adam Smith's book, The __ of Nations — CodyCross Answer | CodyCross Solutions