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/