Join as you knit! Knitting the Purl Soho Prism Blanket.

I've knitted my first square of the Purl Soho Prism Blanket, and now it's time to join the next square - no seaming! Join the Purl Soho Prism Blanket knit along and be automatically entered to win a $1,000 Purl Soho gift card!  ...