9 books • 2 series
World History
The Usborne Book of Advanced Puzzle Adventures (Usborne Advanced Puzzle Adventures S.)
Britain (Making the Modern World S.)
Asia (Making the Modern World S.)
America (Making the Modern World S.)
Africa and the Middle East (Making the Modern World S.)
19th Century Britain (Making the Modern World S.)
Russia (Making the Modern World S.)
Europe (Making the Modern World S.)