"Our Wonder World Vol. I: The World & Its People" is a reference book aimed at children ages 9-12. It is a hardcover edition in English, featuring illustrations and a nonfiction narrative. Published by Geo. L. Shuman & Co., this book is part of the "Our Wonder World" series and provides informative content about various topics related to the world and its people. Perfect for young readers who are interested in learning about different cultures and geographical locations, this book offers a comprehensive and educational resource for exploration and discovery.