Two colors are needed in large amounts (2 skeins of black and 1 skein of green of 100 meters needed if following colors presented in book) and additional colors for the center of granny squares.

Stitches needed:
Single Crochet
Double Crochet
Popcorn

Notions:
1/2 yd (0.5 m) lining, optional
1/2 yd (0.5 m) fleece or felt, optional
sewing needle and thread, optional
tapestry needle
oval ring handles, 3” x 5” (7.5 x 12.7 cm) opening

Page 202 of The Complete Photo Guide to Crochet