There will be six army list companion books for Field of Glory: Renaissance, covering the armies of Europe and the rest of the World throughout the 16th and 17th centuries. The first book, Wars of Religion, will be published at the same time as the rules, and covers the armies of the first half of the 17th century in Western and Central Europe, in particular those of the Thirty Years War and English Civil War.
The second book, Trade and Treachery, covers 16th century warfare in Western and Central Europe, notably the Italian Wars and the various conflicts between Catholics and Protestants in the initial turmoil of the Reformation.
The third book, Clash of Empires, covers Eastern Europe and the Middle East in the 16th and (in some cases) 17th centuries.
The fourth book, Colonies and Conquest, covers Arabia, South and East Asia.
The fifth book, Duty and Glory, covers the second half of the 17th century in Europe.
The sixth book, Cities of Gold, covers Saharan and Sub-Saharan Africa and the Americas.
You can get FOG: Renaissance and the Army List Books from Osprey Publishing.