The zip file linked here contains the data sets used in the textbook as SPSS files in consecutive numbering. In detail:

1. the basic data file on which most of the sample calculations are based.

2. the files for the log-linear models (Section 6.2.1.)

a) the probit analysis and
b) the log-linear regression

3. the files for the cluster analysis

a) for the model calculations for Chapter 11.3. and
b) for the hierarchical cluster analysis to check the results of Table 11.13

4. for multidimensional scaling

a) for the metric MDS (Tab. 12.1),
b) for the ordinal MDS (Tab. 12.4),
c) for the sample calculation of a classic MDS and
d) for the sample calculation of a weighted MDS

Link to download the zip file Data sets