The set of IQ books is designed to enhance observational skills in young children and nurture their intelligence from an early stage. The activities in these books foster individual thinking and problem-solving skills in children, which are important for future learning in mathematics, science, and social studies. Teachers’ notes provide guidelines for teaching these essential skills. The skills have been introduced and reinforced through a variety of appropriate activities that involve: Solving puzzles. Sorting objects and shapes. Matching objects. Observing differences and similarities between objects. Making connections. Understanding and following instructions.