Celebrate Your Body (and Its Changes, Too!)A body positive guide to help girls ages 8 to 12 navigate the changes of puberty and grow into women A body positive guide to help girls ages 8 to 12 navigate the changes of puberty and grow into women Puberty can be a difficult time for a young girl and it's natural not to know who (or what) to ask. Celebrate Your Body is a reassuring puberty book for girls that encourages them to face puberty and their body's changes with excitement and empowerment.