Note rabbit pattern calls for working with two strands of yarn held together throughout when knitting rabbit

Pattern calls for one ball Lang Yarns Bebe in Ecru and one ball Lang Yarns Bebe in Grey.
You also need a small bit of black yarn to embroider the details on the face.

For overalls pattern calls for
One ball blue and one ball white of Omega by Lang. The gauge for the overalls is 21 stitches and 26 rows over 4 inches using the omega and size 6 needles.

This pattern is called Funny Bunny and is pattern #30 in the Easy Baby Knits book.