The Weekend Learning Islamic Studies books are based on a comprehensive 12-year curriculum. The curriculum contains broad aspect of Islam based on the Qur'an and authentic hadeeth. The topics in the curriculum are laid out in a systematic manner to suit the teaching needs in a weekend Islamic school. Topics are selected based on age, grade and learning levels of each grade. Some topics are covered in multiple grades to add different perspective, details and additional emphasis. The teachers and director of the school will find continuity in the curriculum as it unfolds year to year. Teachers will know how much each student will learn year to year, and how much they will have learned at the end when they graduate out of the school.