This was my core text for a HRM module but it was almost no help for the coursework having less than half a page for the topic deemed as "one of the most important HRM tools of the century" by the lecture. It was also no help for the end of module exam with the online activities included being accessible by a weblink meaning having the book only told you the address and was not needed to gain access.
Also the textbook was either missing or vague in at least half of the areas our "An introduction to Human Resource Management" course covered so I would highly dis-recommend this textbook for even the most basic of HRM classes.