That makes sense, now that you explained it! For some reason, I couldn't get my head wrapped around the idea of a sweater knit without seams. It's the same thing as knitting fingers or thumbs into a glove, is that right? I would be interested in the pattern book, if you could look into it, thank you! It shouldn't be too hard to make adjustments to the patterns to reflect a more relaxed style.
I made hooded sweaters for everyone (well, 7 people) about three years ago and that's the last I've knitted anything that big for other people. I made myself a vest which I didn't like and a sweater which didn't fit the way I wanted it to, so I made a blanket. :) I slip smaller things in between the big projects, but I don't carry my knitting along with me. I should start doing that.
I did look online everywhere I could think, I looked at Knittingpatterncentral, too, thanks) but couldn't find a pattern similar enough to that one. I figured out how they made the bottom curve, I think, from looking at some free patterns. With that and some trial and error, I think I can do it. Have you ever had something just grab you and you had to do it?? That's the way this is. I'm not usually very picky and I'm not really much interested in handbags or style, but this one just suits me.