The textbook "Nanomaterials in Nanomedicine: Applications and Challenges" offers a comprehensive analysis of the materials used in the development of nanomedicines. It highlights the various techniques for formulating and characterizing these nanomaterials and addresses the specific challenges faced in the manufacturing and marketing of drugs compared to conventional products. The manuscript also includes an overview of current applications in the pipeline as well as already approved products that have been authorized by the FDA. The authors, Hassen Kebede Hassen, Yildiz Ozalp, and Asiye Nehir Ozden, contribute their expertise in this emerging research field and provide valuable insights for professionals and students.