1.
 |  | Title: Nutrition in Pediatrics: Basic Science and Clinical Application by W. Allan, Md. Walker, John B. Watkins ISBN: 1550090267 Publisher: BC Decker Pub. Date: 15 January, 1996 List Price: $154.95 Amazon.com Price: $154.95 |
2.
 |  | Title: Manual of Pediatric Nutrition by Kristy M. Hendricks, Christopher Duggan MD MPH, Kristy M. P. Hendricks RD MS ScD, W. Allan Walker MD, Christopher Duggan, W. Allan Walker ISBN: 1550090917 Publisher: BC Decker Pub. Date: April, 2000 List Price: $34.95 Amazon.com Price: $34.95 |
3.
 |  | Title: Development of the Gastrointestinal Tract (includes CD-Rom) by Ian R. Sanderson MD, W. Allan Walker MD ISBN: 155009081X Publisher: BC Decker Pub. Date: November, 1999 List Price: $135.00 Amazon.com Price: $135.00 |
4.
 |  | Title: Pediatric Gastrointestinal Disease: Pathophysiology, Diagnosis, Management by W. Allan, Md Walker, Peter R. Durie, J. Richard Hamilton, John A., Md Walker-Smith, John B., MD Watkins ISBN: 1550091298 Publisher: BC Decker Pub. Date: September, 2000 List Price: $299.00 Amazon.com Price: $299.00 |