An educational book that helps children practice composing sentences in Arabic from the vocabulary and words they learn in their first years of school... by rearranging the scattered words next to each of the pictures in the book, and forming a sentence correctly, using erasable whiteboard pens and repeating them. Writing easily. We divided the book into several levels: Depending on the number of words in the sentence; So we started with three-word sentences, then four-word sentences. The pentathlon, even sentences consisting of six words. The series: (The Blackboard Book) is characterized by the use of whiteboard pens that can be written and erased. This feature provides the child with more space to learn, repeat, and make mistakes without embarrassment. Which helps to achieve greater knowledge in a fun and entertaining way.