This wonderful book for children regarding holy month of Ramadan explains its importance and everything related to it while using colorful illustrations which attract the attention of young readers', stimulate them and amuse them. It also increases their knowledge about the month of Ramadan and manners of Fasting. At the end of the book there is 2 page activity section which helps in testing the knowledge gained.
Other Sources:
What is Ramadan? An Introduction
What is Shirk (Polytheism) and its manifestations (in Islam)?