Introduction to Industrial/Organization Psychology 5th edition was the required book for an I/O 400 level Psych class. The textbook gives current examples and stories about events and incidences occurring in the realm of Industrial Psychology. The textbook gives a lot of information, and summary sections of each chapter are very useful (especially if you didn't read the chapter). Although the textbook is very informative, it got a little redundant and boring at some points. However- it was a textbook that I found to be interesting to read because of the subjects and issues it covered about the workplace.