Description ▷ If your child struggles with challenges and gives up easily, help them build 'this strength'! Imagine your child and a friend fighting over the same toy. If your child thinks, 'I need to get this toy right now,' what happens next? They might try to forcibly grab the toy from their friend, who—upset—holds on even tighter. This can easily escalate into a fight. But if the core question shifts from 'How do I get the toy right now?' to 'How can I get my friend to want to share it with me?', the solution changes entirely. Your child might find a toy their friend likes even more and suggest a trade, or propose taking turns. This ability to look at a problem from a new perspective and find your own solution is exactly what we call 'problem-solving skills.' Children face big and small problems every day. Problem-solving skills begin to take root through the process of tackling these challenges and experiencing the satisfaction of overcoming them. People with strong problem-solving abilities tend to have a positive, optimistic outlook on life, because they believe they can handle whatever comes their way. This confidence becomes the driving force that turns life's obstacles into stepping stones for growth. ▷ Three Secrets Behind How 'You Can Do It, Millie the Challenge Champion!' Turns Failure Into Growth First, Millie—our clumsy, trial-and-error heroine—closely resembles our own children. Her everyday struggles are easy for kids to relate to, making the story powerful enough to inspire real behavioral change. Watching Millie, who used to burst into tears at the first sign of trouble, gradually transform will encourage your child to grow a little, too. Second, the story naturally teaches problem-solving skills through science experiments filled with repeated failures and fresh attempts. Science is more than just gaining knowledge—it's a discipline that teaches a way of thinking about and approaching the world's problems. Even when an experiment fails, scientists calmly investigate the cause and try again and again until they succeed. By following Millie through her science experiments, children learn how to find their own answers. Third, the book includes commentary from a problem-solving expert. Yong-min Cho, who realized the importance of problem-solving skills firsthand while tackling challenges for companies like Google and IBM, currently mentors early-stage startups and continues to solve new problems every day. He also shares the value of problem-solving through lectures and books. Drawing on this extensive real-world experience, he contributed commentary aimed at helping children build the confidence to find answers on their own—presenting hard-won insights in a way that's easy for parents and caregivers to understand and share with their kids.