"Calling All Minds" is a non-fiction book by Temple Grandin that was published in 2018. The book is geared towards children and young adults and aims to inspire them to explore the world of science, technology, engineering, and math (STEM) through hands-on activities and projects.

The book is divided into three sections, each of which focuses on a different aspect of STEM. The first section, "Things That Move," explores the world of transportation, from rockets and trains to bicycles and skateboards. The second section, "Building Things," focuses on engineering and construction, including topics such as bridges, buildings, and machines. The final section, "Inventing Things," encourages readers to think creatively and come up with their own inventions and innovations.

Throughout the book, Grandin shares personal stories and anecdotes from her own life, as well as insights and advice on how to develop a curious and inventive mindset. She emphasizes the importance of experimentation and learning from failures, encouraging readers to embrace their mistakes and use them as opportunities to grow and improve.

The book also includes detailed instructions and diagrams for a variety of projects and experiments, such as building a hydraulic bridge, making a musical instrument from PVC pipe, and designing a paper airplane launcher. These projects are designed to be accessible and fun for kids and can be done using materials found around the house or in a local hardware store.

Overall, "Calling All Minds" is an engaging and inspiring book that encourages young readers to explore the world of STEM and develop their own creative and inventive ideas. With its hands-on activities and practical advice, the book is a valuable resource for educators and parents looking to cultivate a passion for learning and discovery in their children.