Changes from the original are noted below, except for minor punctuation corrections.

Apart from some minor punctuation corrections, and the removal of a duplicated footnote in chapter 10.

Some minor punctuation, spelling inconsistencies, and typos have been changed from the original publication to reflect the authors' intent:

Minor punctuation corrections and the following changes have been made:

Minor punctuation errors (omitted or incorrect punctuation, mismatched quote marks etc.)