This issue provides a completely updated review of bowel imaging across the modalities. Topics include CT enterography, CT evaluation of small bowel obstruction, CT evaluation of GI bleeding and mesentecric ischemia, CT colonography: Pitfalls in interpretation, MR enterography, MR colonography, Transabdominal ultrasound for bowel evaluation, MR for rectal cancer staging, Enteroclysis: fluoroscopic and CT techniques and Endoscopic techniques for small bowel imaging.  Readers will be thoroughly up to date on bowel imaging techniques and pitfalls after reading this issue.