Here is an interesting book that is perfect for those of you who have or know of kids with a penchant for problem-solving. The end papers feature a timeline that commences in 3000 BCE and encompasses women who are not included in the main text of the book. For instance, there is a mud puddle spotter invented by a five-year-old. Moreover, there are plenty of recent teenagers included. The back matter consists of a list of contests and organizations that "encourage young people to innovate", along with a glossary and information on patents. This book is specifically designed for 10 - 12 year olds. It offers a wealth of knowledge and inspiration, presenting real-life examples of young innovators and providing resources for kids to explore their own creativity and problem-solving skills. It is sure to engage and educate young minds,激发他们对创新和解决问题的热情.