Assiduousness/perseverance, and the ability to reach goals, is the most powerful essential skill for success in life.

Follow sloth Slone through his journey to the waterfall, where your child will learn how much fun it can be to be persistent and determined!

From ignoring negative comments by friends, to not giving up when his painting is damaged - this storybook shows that being able to persevere through any difficulty, is a key to progressing in life.