The information 1st Vintage Canada ed.

There aren't many ways for one writer to hurt another. Even if the literary world were as hopelessly corrupt as some people like to think it is, a writer cannot seriously damage a rival. This is the unwelcome conclusion reached by Richard Tull, failed novelist, when he contemplates the agonizing success of his best friend (and worst enemy), Gwyn Barry. A scathing review, a scurrilous profile? Such things might hurt Gwyn Barry, but they wouldn't hurt him.

So Richard Tull is obliged to look elsewhere, to the weapons of the outside world - seductions and succubae, hoaxes, mind games, frame-ups, sabotage - until at last Richard finds what he is looking for: a true professional, someone who hurts people in exchange for cash.