If you’re a big sister, you probably know lots of things already. But when it comes to little sisters, every girl could use a few extra tips! This guide covers important topics like “cuteness” (thank goodness she’s the cute one now—what a hassle that was!), “tickling” (includes handy cutout that details ticklish spots), and “sharing” (one cupcake for her, two for you). It’s the book no sister should be without!
