Business Book Review Begins

As part of its expanded business coverage, The Times is adding a weekly review of books on business, management and the economy. Today's review examines three recent books about how business is done in China. C2

Technopolis, David Colker's column on personal technology, moves to Thursday's Business section.

These changes are among several being introduced this week. On Wednesday, look for a new package of articles dedicated to small business, the backbone of the Southern California economy. And on Saturday a package on international trade debuts, including a column on business travel.