Solid State Physics" by Neil W. Ashcroft and N. David Mermin is a seminal textbook in condensed matter physics, first published in 1976. It is widely regarded as one of the foundational texts for understanding the physical properties of solids.
A classic textbook introducing the principles of group theory and its applications in chemistry. This third edition includes more detailed discussions on molecular symmetry and its implications in spectroscopy, bonding, and molecular orbitals.