Here is link to William and Mary College page of Jack Martin about the Haas-Hill book.  With recordings!!!!

http://lingspace.wm.edu/lingspace/creek/texts/haas-hill/

Lesson 1-Hill Autobiography link  http://rswa.mvskokelanguage.org/lessons/week-1/

Lesson 2-Stars- Lesson  http://rswa.mvskokelanguage.org/lessons/week-2-feb-7-the-stars/