Have you seen your shadow today? It follows you around on a sunny day. Shadows can change shapes and sizes. What else has a shadow? This Spanish science reader introduces students to the concept of shadows. With easy-to-read text and detailed, vivid images, this book teaches students important scientific subjects and vocabulary. Aligned to state and national standards, the book contains nonfiction text features like an index, a glossary, captions, and bold font to keep students connected to the text. A hands-on science experiment helps students apply what they have learned and develops critical thinking skills.