This is a combo pack of Abacus Level 1 book and Hindi Sulekh class-3 book. Both are activity-based books. There are many ways to teach numbers to kids. Abacus is a great tool to teach your child simple math such as counting, addition, subtraction, multiplication, and even division. Level-1 covers the topics of Plus and Minus of single digits numbers. Along with Abacus, your kid can now learn the importance of understanding Hindi sentences and how they connect to a specific meaning. This book includes the practice of Hindi alphabets, words, and sentences. The book also includes recognizing and writing the given picture names. This series provides everything you need to know to write the Hindi language with confidence and perfection. In a way, children will be able to improve their writing skills.