River's JourneyBy: Sally M. Walker Illustrator: Kim Smith Series: Nature in Action River flowing, wheres it going? In the launch of her first board book series, an award winning nonfiction author brings the youngest explorers close to natures wonders in action. Water springs from the ground, creeks gurgle downhill, snow and rain make streams bigger, and then you have a river. But where does that river go? Step by step, Sally M. Walkers simple, scientifically