The Philosophy of Quantum Mechanics addresses fundamental issues that are not discussed in most books on quantum mechanics. Quantum mechanics is the body of scientific principles that explains the behaviour of matter and its interactions with energy on the scale of atoms and atomic particles. Classical physics explains matter and energy at the macroscopic level of the scale familiar to human experience, including the behaviour of astronomical bodies. It remains the key to measurement for much of modern science and technology; but at the end of the 19th Century observers discovered phenomena in both the large (macro) and the small (micro) worlds that classical physics could not explain. Coming to terms with these limitations led to the development of quantum mechanics, a major revolution in physics. The book would be helpful in not only teaching the quantum mechanics courses but also in revamping and development o need-based course curriculum, both theory and practicals, for the students.