The eBook copy of this book is not guaranteed to include any supplemental materials. Typically, only the book itself is included. This is true even if the title states it includes any access cards, study guides, lab manuals, CDs, etc.
The Standard Catalog of Baseball Cards contains more than 1 million card values covering cards from 16,000 sets released from 1863-present. Each set is listed with a introduction explaining the set, unique features, size, etc., followed by three values for cards known to be included in the set.