More I will not tell you. The rest you have to read yourself. Enjoy Yourself. ;-)
Granted, it is harder and more cruel than some in the previous volumes, but there are always places where Landy black humor comes to fruition.
For fans of the series who want to know how to proceed, it is to be recommended, but not for small children. I would recommend it for teenagers who have already read the other volumes. It would be best if you ever probelest a few pages before you buy it.