When a gust of wind jolts a plastic cup out of your hand, where does it go? This book follows the journey of one such cup as it sails through the air, lands in a stream, spills into a river and floats far out to sea. There it becomes part of a giant pile of trash that threatens the well being of the creatures that live there. The book concludes with a guide to simple ways we can change our habits to create cleaner oceans. Winner of SCBWI's 2019 Spark Award for excellence in independently published picture books.