Host Family

Cambridge and the outskirts of Harvard life are again the settings of Medwed's (Mail) new novel, a cuttingly funny yet heartwarming tale full of hilarious twists and practical wisdom. Henry and Daisy Lewis, who have been serving as host family to international Harvard students for the past 20 years, find themselves at a crisis in their marriage. It seems that the series of visitors from the Third World has exhausted Henry's patience. In reaction, he becomes a voracious Francophile and falls for their latest exchange student, a French beauty named Giselle. The breakup of the Lewis's marriage coincides with the departure of the couple's cherished son, Sammy, to college (Harvard, of course), but 42-year-old Daisy, a community relations manager for a grocery chain, learns that change can be a good thing when she fatefully meets Truman Wolff, a parasitologist whose studies of ""virus-host relationships"" seem particularly apt. In this novel of comic connections, Daisy's son and Truman's teenage daughter, Phoebe, fall in love. For a couple of years, the two pairs sustain their respective relationships, though marriage-wary Daisy remains unwilling to spoil a good thing by accepting Truman's proposals. The introduction of another foreign body--this time a handsome young Italian man--threatens this stability when the studly student and Phoebe fall in love, causing Daisy to reject Truman in a fit of allegiance over Sammy's broken heart. But tables continue to turn; characters forgive, forget and move on; and Daisy finally realizes that it's time to go after a love ""every bit as identifiable and tenacious as one of Truman's parasites."" Medwed balances broadly drawn characters, such as the ludicrously pompous Henry, who sports a beret and calls himself ""Henr ,"" with Daisy's perspicuous insights on the nature and possibility of lasting romantic commitment, expertly combining here the larger-than-life and the true-to-life. Agent, Lisa Bankoff. 4-city author tour. (Feb.)