From boyfriends and sleepovers to passing notes in class, this absolutely amazing book will teach you everything you need to know about those glory years, the tween years. Most tweens will understand the words in this book. Nothing too complicated is said. My favorite chapter is the sleepover one, and the tips actually work, unlike most life-hack videos that you find on the Internet. Some of the tips it included are to clean up and then have many people over. I would rate this book four out of five stars, as the ebook version seemed to be pretty blurry.