The Book of Advanced Pharmaceutical Analysis, edited by Dr. Gopal Garg and Dr. Surya Prakash Gupta, is an extensive resource that delves into various critical aspects of pharmaceutical analysis. This compilation features contributions from esteemed faculty members of Rajiv Gandhi Institute of Pharmacy at AKS University, Satna, Madhya Pradesh, covering a wide array of topics, including impurity and stability studies, elemental impurities, impurity profiling and degradent characterization, stability testing of phytopharmaceuticals, biological tests and assays, immunoassays, and advanced techniques such as radioimmunoassays, optical immunoassays, enzyme immunoassays, fluoro immunoassays, and luminiscence immunoassays. Each chapter is meticulously authored by experts in the field, providing in-depth knowledge and insights, making it an invaluable reference for researchers, academicians, and professionals in pharmaceutical sciences.