Greenberger's CURRENT Diagnosis & Treatment Gastroenterology, Hepatology, & Endoscopy, Fourth Edition by 
Sleisenger and Fordtran's Gastrointestinal and Liver Disease- 2 Volume Set by 
Pediatric Gastrointestinal and Liver Disease by 
Sherlock's Diseases of the Liver and Biliary System by 
The Washington Manual Gastroenterology Subspecialty Consult by 
The Pediatric Visit: Gastroenterology by 
Physiology of the Gastrointestinal Tract, Two Volume Set by 
