Lonbraj mwen (My shadow): This app expands from what students might already know that shadows occur when a source of light is blocked by an object and develops further understanding by exploring light, shadows, reflections, transparency, opacity and movements. It teaches how shadows are made explains night and day, covers the basic facts that elementary students need to learn about these themes, in different context. It can be a great addition to any units on light. . The beautiful illustrations will provoke both discussion and questions from readers.The text and illustrations are presented with simplicity and elegance. At the end of the reading, the children can practice what they have learned by taking a quiz and checking their answers. In Haitian Creole. This app is part of a collection of 36 titles to introduce students to science contents in Haitian Creole.