For those seeking comprehensive resources on magnetic properties in materials, several recommendations emerged in the discussion. While Purcell's E&M textbook provides a brief overview, Ashcroft and Mermin's work offers a more substantial section on magnetism. For deeper exploration, specific titles were highlighted, including "Science for Everyone – Nature of Magnetism" by M. I. Kaganov and V. M. Tsukernik, "Three Thousand Years of Magnets" by V. P. Kartsev, and "Magnetism of Elementary Particles" by S. V. Vonsovsky. These texts are noted for their accessibility and lack of copyright restrictions, making them freely available for readers interested in the subject. Sample pages from some of these works can also be found online, providing a preview of their content.