The way kids grow, age by age

edition.cnn.com — There are few issues that preoccupy new parents more than this: Is my baby growing normally? When the percentiles seem off-kilter, we worry -- but experts say there's rarely reason for concern. For starters, healthy kids come in a wide range of shapes and sizes, and they don't grow at a steady rate, either. Mar 17, 2008 View in Crawl 4