Donna,
Here are the fabric lists from the book for a 62 x 62" quilt. I have enlarged mine some of the pieces are very small so my patterns are 10", so you will have to get the material accordingly.
Background and wide border in same colour = 4 1/2 yds
Narrow border =1 YD
Wide Multi border multicoloured = 2Yds
Binding = 5/8th
Sashing 1/8th
Backing 4 yds
Assorted scraps/batiks for applique
If you look at the Pattern by googling it you will see what I mean by the different borders required.
Hope that helps and gets you started thinking about your fabrics
Elle