A child crouches beside a meadow brook, and a drop of water collects and falls from the child’s fingertip to continue on its journey. Where does that journey begin? High in the sky, rain clouds are parting. Water trickles and flows down the mountain, collecting in an upland bog, seeping through a beaver’s dam, rushing over rocks, passing many plants and animals along its winding way—each dependent on water and the different environments it shapes to live. Author and illustrator Gordon Morrison has captured a single moment in time, revealing the course and influence of water, and inviting readers to pause and consider the world around them in this beautiful and lyrical appreciation of nature and the resource that makes it all possible—a drop of water.