Describes some of the signs of spring, including changes in light and temperature, plant growth, buds on trees, baby animals, and other differences, and suggests related activities.Title: How Do You Know It's Spring?Author: Owen, RuthPublisher: Bearport Pub Co IncPublication Date: 2012/02/15Number of Pages: 24Binding Type: LIBRARYLibrary of Congress: 2011044373