Book excerpt: Often regarded as one of the most important literary figures of his era, American-born author Henry James possessed a unique knack for describing the idiosyncrasies of dysfunctional families. The Ambient family at the center of the novella The Author of Beltraffio ranks among his most compelling creations. The patriarch Mark Ambient is an acclaimed novelist whose wife strongly disapproves of his work. Will this discordance bring the family to its knees?