Learning Radiology: Recognizing the Basics (5th ed.) by 
Grainger and Allison's Diagnostic Radiology: A Textbook of Medical Imaging (7th ed.) by 
Grainger and Allison's Diagnostic Radiology Essentials (2nd ed.) by 
Chapman & Nakielny's Aids to Radiological Differential Diagnosis (7th ed.) by 
Caffey's Pediatric Diagnostic Imaging (13th ed.) by