Packed with physical facts and healthy hints - find out why healthy kids choose to understand puberty! Find out what happens to a body in puberty and why, and how these changes can affect your mental health. Whatever stage of maturity you're facing, this book has something for everyone: from hormones and spots to emotional and relational health during puberty. And don't forget about healthy eating - it is also key to managing puberty! The HEALTHY KIDS series encourages children aged 9-11 to make healthy lifestyle choices with knowledge that will benefit them throughout their lives. Discover positive, practical and to-the-point advice on everything from puberty and fitness, to staying safe and keeping clean. Books in the series: Healthy Kids: Eat Healthy Food Healthy Kids: Exercise Your Body Healthy Kids: Keep Yourself Clean Healthy Kids: Keep Yourself Safe Healthy Kids: Understand Puberty Healthy Kids: Understand Relationships