This blanket can easily be made in any size. One skein of Wool of the Andes Bulky makes approximately 5-6 (6”x6” unblocked) squares.

Errata

In the “Key” the second row of directions (–) should read:
Purl odd rows (RS) / Knit EVEN rows (WS)
(This has been corrected on the PDF as of 8/9/11)