EVERYDAY ATTIRE CONSIDERED: The blurb for the new Nordstrom men's dressing book starts with the words "In an increasingly casual world..." We cannot improve upon that observation. This is indeed a world where dressy-downs are now just go-about-towns. Prizing comfort and value are high. But looking sharp doesn't have to fall by the wayside. Sartorial smartie Tom Julian has written "Nordstrom Guide to Men's Everyday Dressing." TIP TIME: He'll be visiting the Nordstrom at the Grove to sign copies and chat on Thursday, April 15 from 6 to 8 p.m. (RSVP info here; see lower right). If you can't make it you can get the book online, at Nordstrom. It's $17.95.