From the book reviews: "Clearly this is a highly specialized publication. It should be of great use to metabolic disorders specialists to keep current in the area. In addition, it is a great educational tool for medical genetics residents and genetics counseling students. ... There are very few journals that deal exclusively with metabolic disorders, so this represents a unique publication. It is well planned and informative." (Luis F. Escobar, Doody's Book Reviews, September, 2014)