A 28-lesson textbook for learning the basics of the ocarina. - Title: 4-Week Speed Master: Ocarina from the Basics - Publisher: YAMAHA MUSIC MEDIA CORPORATION - Contents: Lessons on the basics of the ocarina - Number of Lessons: 28 lessons total - Table of Contents: Ocarina basics, how to play songs, practice pieces, etc. Includes "The Yellow River" There is no writing inside, but there is yellowing and scuffing due to age. There are many brown stains, especially on the inside of the front and back covers. There is no problem with reading the contents. Please purchase only if you understand that this is a long-term storage item.