I purchased the book from eBay and it didnt include a CD (I would have loved to hear these words spoken). I’m trying to wean myself from the Lakota Language Consortium, which has been exposed as a language colonizer - selling our own information back to us (copyrighting culture)—and making terrible (Christian/Western) translations on certain words/phrases. This book is a great resource and place to start for folks like me who are making (incremental - le sigh) progress toward language reclamation and revitalization.
Original lakota orthography created before Lakota Language Consortium was established. I highly recommend this book ad it was established by fluent lakota elders only. Authentic literacy straight from the source.