Book excerpt: Blood transfusions are an important part of hematologic care. This issue of Hematology/Oncology Clinics will focus on transfusion medicine and will include articles on: RBC Transfusions: Conclusions from Clinical Trials and the Establishment of Evidence-based Guidelines for Adults, Platelet Transfusions: Conclusions from Clinical Trials and the Establishment of Evidence- and/or Experience-based Guidelines for Adults, Use and Overuse of Plasma Products: Establishment of Evidence- and/or Experience-based Guidelines for Plasma Transfusion in Adults, Stem Cell Mobilization/Collection: Coordination Between Hem/Onc, Transplant, and Transfusion Services, Management of Patients with Sickle Cell Disease Using Transfusion Therapy: Guidelines and Complications, and many more exciting articles.