Where are the details of the e-Book contents (including Table of Contents, Indices, Extracts)?
The “road map” for TG2Books is HERE, which has the TG2Books listed in the left menu. Equivalently, the list of all TG2Books (planned or in print) is available HERE. The links there take you directly to the titles listed. Each title has its own set of web pages, including Table of Contents, Index, Extracts, and often also software related pages. Just click on the left menu items, and review the pages in detail, including downloadable extracts in PDF format taken directly from the TG2Books.