History and math. Нand in hand

Real historical events, facts, scientists, military and political leaders are used in the tasks. Only few characters are fictional. The complexity of the tasks may vary. As a result, this book has a great opportunity to help pupils to build bridges between mathematics and history, better understand the material, and broaden their horizons. For readers, who doesn't speak English, it's a good opportunity to study not only math and history, but also English.