Tower of Dawn (Throne of Glass, #6)

by Sarah J. Maas

“The horse-clans on the steppes have the same training,” Sartaq explained. “Most can stand atop the horses by six, and begin learning to wield bows and spears as soon as their feet can reach the stirrups. Aside from the standing”—a chuckle at the thought—“our children have an identical process.” The sun peeked out, warming the skin she’d left exposed to the biting wind. “It was how the first khagan conquered the continent. Our people were already well trained as a cavalry, disciplined and used to carrying their own supplies. The other armies they faced … Those kingdoms did not anticipate foes who knew how to ride across thick winter ice they believed would guard their cities during the cold months. And they did not anticipate an army that traveled light, engineers amongst them to craft weapons from any materials they found when they reached their destinations. To this day, the Academy of Engineers in Balruhn remains the most prestigious in the khaganate.”