You should probably go to the SnB forum, there are messages about the lucky clover wrap http://www.bust.com/cgi-bin/yabb/YaBB.cgi?board=snb2
From what I understand, your problem is probably on the yarn overs (I had that problem too). For the yo, just bring your yarn forward. I found the book was a bit ambiguous, as they seem to imply that you do a yo by bringing your yarn forward AND knit the stitch. The way the pattern is written, you must simply bring the yarn over and continue with instructions (here, slip 1). For the psso, you simply pass the slipped stitch over, as if you were to bind off.
I suggest you try the pattern on 10 stitches, first (see the chart on page 104). Your row 3 would be k2, yo, sl1, k2tog, psso, yo, k5, for instance. Once you master the pattern, you’ll be good to go!
Hope it helps,