Here she is - Liesl.
Sarah knit us one more sweater before she headed off to school. She knit the 38" size and used exactly one ball of Cascade Eco on 7 mm needles and made few modifications to the sweater. After the sleeves were separated, she knit the purl rows to eliminate the purl ridges on the body.
This sweater is knit from the top down and you can use most yarns from a worsted to aran weight. Ysolda provides instructions for a shorter length sweater, a wide and high neck options and has great pictures of all styles on her site.
Pattern can be purchased here.
There are 1126 projects on Ravelry , join the craze and check out everyone's projects to see which style, colour and yarn would work best for you.
Here is Sarah's version she knit for herself - she used 3 skeins of Cascade 220, 7.5mm and knit the 46" size. I don't know about you, but I can't decide which colour to make for myself. A grey one? A purple one? The same colour as Sarah? Blue? Ack!!!