The homepage of “Tackling TypeScript” is
This book consists of two parts:
This book is not a reference, it is meant to complement the official TypeScript handbook.
If you buy this book, you get:
On the homepage of this book, there are extensive previews for all versions of this book.
Explains how to best read the content (in which order, what to omit, etc.).
Points to additional, external, content.
Mentions a relevant Git repository.
Gives a tip.
Asks and answers a question (think FAQ).
Warns about a pitfall, etc.
Provides additional details, similar to a footnote.
People who contributed to this book are acknowledged in the chapters.