The book "Clinical Anatomy of the Face for Filler and Botulinum Toxin Injection" provides a comprehensive introduction to the anatomical foundations necessary for performing injections with Botulinum Toxin Type A (BoT-A) and fillers. With over 200 cadaveric dissections and 200 illustrations, it aims to give medical professionals a deep understanding of the mimetic muscles, vessels, and soft tissues of the face. This knowledge is crucial for achieving optimal cosmetic results and avoiding potential adverse events. The book includes important anatomical considerations and clinical guidelines that highlight preferred injection points and the appropriate depth for filler injections. Additionally, it offers unique insights into the anatomical differences between Asian and Caucasian patients. The authors, including an anatomist and three experienced specialists, share valuable insights from their clinical practice.