articles and knowledge

A 121-page study of Alexander the Great's mind and vision — from his years under Aristotle to his drive to conquer the known world. Here's what's inside and who it's for.

A 98-page exploration of Hadrian's Wall — how Rome planned and built its northern frontier, life for the soldiers who guarded it, and its legacy in Britain. Here's what's inside, who it's for, and where to read it on Google Play Books.

An 82-page guide to the leaders, battles, achievements and cultural legacy of ancient Persia's empires. Here's what's inside, who it's for, and where to read it on Google Play Books.