With roots in Macao, Book takes part in Age of Empires II. Age of Empires II records show 2 matches for Book. Most of Book's games take place on the unranked ladder.

The competitive ranked ladder remains unexplored by Book. Book tends to pick Byzantines most often, with a pick rate of 100.0%. With 1 matches as flank, Book holds a 100.0% win rate.