I should clarify. It shows ONE way to tie your belt. It's not the only way, and I don't care how it's done, as long as it ends up reasonably even and neat.
Two editions. The first edition only included the 1st Kicho form, the Palgwae forms, and Koryo. The second edition adds two more Kicho forms, the Taegeuk forms, and the Yudanja forms Keumgang, and Taebaek. Basically, everything required to reach 3rd Dan MDK or 4th Dan KKW.
But there's no deep philosophical ramblings, personal anecdotes, or Secret Magic Chi Balls beyond a very brief overview of the meanings of the forms.