Visually compelling puzzles and games engage children in purposeful problem solving and STEM skill development through grit-building challenges. Over 150 developmentally appropriate activities are organized by subject and captivate a wide spectrum of learners. Each section has a low floor but high ceiling as puzzles grow in difficulty, inspiring children through early success which motivates continued engagement. Beautifully illustrated characters from the 2021 Reader's Favorite gold medal winner for best children's picture book, deliver personality while also providing inspiration and encouragement in spirited rhyme as kids work through meaningful activities to build essential problem solving and critical thinking skills fundamental to all curriculum. Answers are provided in the back of the book and a certificate of achievement is included that can be presented upon completion. 13 pencil and paper two-player games facilitate the direct application of acquired skills and provide the foundation for continued fun and growth after the book is finished. Whether you are looking for activities to develop or entertain, is unmatched. Comprehensive content is most appropriate for kids ages 6-10, but some puzzles and games are entertaining for older kids and adults, making this book a great family value. fun.