This book was far more basic than my other textbook for class (Fundamentals of Helping) and very specific to counseling/group therapy, as opposed to school counseling, etc. I was SUPER frustrated by the fact that there is not a single citation in the entire book. It's like a workbook, which is fine, but the book will suggest that "research shows..." and then not even provide an ENDNOTE to guide the reader to those studies. This is a pet peeve of mine in any non-fiction book, let alone a textbook.
Honestly, the points felt pretty obvious for the most part. There were companion videos as well, and they honestly looked like cheesy 80s-90s era instructional vids (though they weren't actually that old.)