This well-written and beautifully illustrated book deals with practically all aspects of neoplastic disease of the intrathoracic organs, exclusive of neoplasms of the esophagus. The author's wide experience is reflected in the thoroughness and the lucid description of the pathology of the different neoplasms and its correlation with the clinical findings and treatment. The first half of the book is given to the ever-increasing problem of bronchogenic carcinoma. The histopathology—possible causes of the disease, clinical manifestations, and the pattern of metastasis—is thoroughly described and illustrated, including case reports, roentgenograms, charts, and photomicrographs. Drs. Arnold L. Bachman, Roger H. L. Wilson, Seymour M. Farber, Thomas H. Burford, Thomas B. Ferguson, and Harold W. Jacox contributed chapters discussing radiologic diagnosis, pulmonary functions, surgical treatment, and x-ray therapy. The less common tumors of the lungs and pleura are also fully discussed. The second half of the book deals with neoplasms of the mediastinum,