Baaj AA, Kakarla UK, Kim HJ. Surgery of the Thoracic Spine: Principal and Techniques. Thieme 2019;318 pp; 147 ill; $199.99. Edited by 2 neurosurgeons (Dr. Baaj—Cornell; Dr. Kakarla—Barrow Neurological Institute) and one orthopedic surgeon (Dr. Kim—HSS) this 318 page book,