S&S Read-Along: Ch. 3 & 4

Side note: I had a lot of fun finding pictures of book covers for all these posts.  Some of them are funny, some are weird, some are boring, and some are just plain puzzling.  Like this one.  I mean, wow, there's a lot going on here, and I'm not at all sure who's supposed to be who.  Like, why are there three girls on the cover when it's mostly about two sisters?  Is one of them Lucy Steele?  And why only one guy when there are three guys involved?  I give them props for kind of getting the Rege...