Explore the cosmos with “Astronomical Photometry and Spectroscopy in the Optical and Near-Infrared Regions,” a definitive guide from The Bookish Owl. Authored by B.G. Anandarao and V. Venkata Raman, this essential text provides a comprehensive overview of observational astronomy. Discover the core principles of photometry and spectroscopy, essential tools for understanding celestial objects and radiation. The book covers telescope fundamentals, detector technologies, and crucial data processing techniques. Ideal for postgraduate students and aspiring astrophysicists, it offers practical insights into the physical processes behind astronomical phenomena. Enhance your astronomical knowledge with this indispensable resource for researchers and enthusiasts alike.