It repeats much that is in earlier chapters. There is no structured test procedure. Most books would have the same information in one page. There are many other tables all in the same mould. The information is no clearer for the extra space used.
All chapters have tests at the end with answers at the end of the book.
These appear to have been done by someone else as the questions and answers conflict with the main text. It skims much with no real depth. It lacks structure and logical progression. It is in a conversational style rather than a text or reference book style. Some of the terminology is not in common use in the UK and would confuse novices.