Ordered this for a class. The textbook was received within the stated time and in perfect condition. This textbook is written in an easy-to-read way; very simplistic and informative. Will definitely serve as a good reference tool for anyone dealing with animal nutrition. More complex ideas/information is broken down within the text so you can understand quickly what the authors are trying to get across. Includes a lot of tables, graphs, and figures for reference (even for specific species).