McKinney, AM. Atlas of Normal Imaging Variations of the Brain, Skull, and Craniocervical Vasculature. Springer; 2018; 1335 pp; 294 ill; $349.00 This two-volume text, Atlas of Normal Imaging Variations of the Brain, Skull, and Craniocervical Vasculature, is destined to become a classic in neuroradiology.