So Not Twins is a crescent shaped shawl that can be knit in two sizes, a shawlette measuring 51”x7” and a shawl, measuring 59 1/2”x10”.
You will begin with the lace border and then continue with the stockinette short rows that will give the shawl its crescent shape.
The shawlette was knit using Madelinetosh Tosh DK, and the shawl was knit using Neighborhood Fiber Co. Studio Worsted.

Errata:
Written instructions for Scarf and Shawl should read:
Rows 13-24: Rep rows 1-12 once more
Row 25-28: Rep rows 1-4
Row 29: k1, * k12, yo, k1, yo, k1, sk2p, repeat from, end k1
Row 30: purl to end (remove stitch markers if you have placed them to separate lace repeats)