For Classes:

A Happy World is a set of books on Environmental Studies for classes 1 and 2. The teaching–learning material conforms to the latest ICSE curriculum. The books encourage young learners to explore and learn about their immediate surroundings by using examples that relate to everyday life. Each book includes well-structured chapters, exercises, fun tasks and revision worksheets, which enable young learners to acquire and apply the knowledge. The books have been extensively reviewed by subject-matter experts and teachers across India.