“Nitya Pooja Kyo Aur Kaise” is a Hindi-language guide that explains the meaning, importance, and proper method of daily worship (nitya puja) according to traditional Hindu practice. Written by C. M. Shrivastava and published by Manoj Publications, the book offers readers a step-by-step approach to performing daily rituals and prayers with clarity. It discusses why daily puja (nitya puja) is essential in spiritual life and how regular worship helps in spiritual purification and discipline. The text presents ritual procedures, mantras, and explanations in easy Hindi and Sanskrit, making it suitable for both beginners and experienced practitioners. With detailed instructions and traditional insights, this book serves as a practical manual for performing puja correctly and meaningfully every day.