Title: Kat and the emperor's gift
Description: Having traveled in her time machine to the court of Kublai Khan, Kat comes to the aid of a Mongolian princess who is facing a fearful future.
Subjects: Fiction, Science fiction, History, Time travel, Historical fiction
Places: China
People: Kublai Khan (1216-1294), Marco Polo (1254-1323?)
Time periods: Yüan dynasty, 1260-1368