Politics, too, finds its way into current lives.

The domestic vein of most of these stories is epitomized by ''The Piano Tuner's Wives,'' in which a second marriage's competition with the first is handled with lyricism and a haunting simplicity, and by ''Marrying Damian,'' in which a couple must struggle to accept their daughter's love affair with their friend, a middle-aged roustabout. Though never loving, the union achieves a type of friendship a friendship that is then irrevocably broken by the revelation of secrets.

In ''The Potato Dealer,'' an unplanned pregnancy forces a young woman into a marriage of convenience with a middle-aged potato trader. The liaison does not lead to the expected dissolution of her marriage but, instead, to a loss of another part of her life. In ''A Friendship,'' Francesca, an unhappy housewife, begins an affair with an old acquaintance. Instead, each of these stories pursues a classic but effective structure: a thinly held equilibrium is disturbed, leading first to a general collapse, then to an emotional plateau in which something vital has changed. These 12 tales stay well within the bounds of conventional storytelling: there are no fractured narratives or disjointed memories delivered solely for effect.

After last year's remarkable novel, Felicia's Journey, he returns here to more mundane lives. There are few contemporary writers who can match the quiet dignity with which Trevor embues his writing, or his command of the short story form.

The collected stories by william trevor