For every tween girl wondering about her changing body and changing brain, this funny and highly illustrated guide is the answer. Packed with advice about everything from periods to bras to body hair—PLUS tips on how to deal with crushes, new emotions, and all the chaos in between!Growing up is fun . . . but it’s tough, too. There are a lot of unknowns and it can be weird and messy for girls. Worry not! This book covers EVERYTHING girls need to know, and it's all b...