Adrift in Tokyo, translating obscene rap lyrics for giggling Japanese high school girls, "thirtynothing" Robert Twigger comes to a revelation about himself: He has never been fit nor brave. Guided by his roommates, Fat Frank and Chris, he sets out to cleanse his body and mind. Not knowing his fist from his elbow, the author is drawn into the world of Japanese martial arts, joining the Tokyo Riot Police on their yearlong, brutally demanding course of budo training, where any ascetic motivation soon comes up against bloodstained "white pyjamas" and fractured collarbones. In...

For one thousand years, the Milu -- an exotic species of deer with the neck of a camel, horns of a stag, feet of a cow, and tail of a donkey -- existed only in the Chinese emperor's private park in Beijing. But in the nineteenth century, a Basque missionary risked his life to obtain a specimen, then embalmed it and sent it to Paris.

The preserved remains caused quite a stir, and soon every major nation in Europe possessed a Milu. But most died quickly, and due to war -- most notably the Boxer Rebellion -- they became extinct in their native habitat as well. Yet the eleventh duke of...