This looks like a very good activity book, which is geared for children ages 8-12. Its stated purpose is "to encourage learning throughout the year." It offers "imaginative, practical, and fun ideas for learning throughout the summer. Your child can apply knowledge and skills acquired during the school year to indoor and outdoor activities that involve discovery, problem-solving, planning, construction, evaluating, and even inventing. Some activities require guidance from an adult or older child."
