This book is a great resource for anyone interested in Differential Geometry. The author, Michael Spivak, has done a fantastic job of providing a comprehensive introduction to the subject. The book is published by Publish or Perish, Incorporated and is in its third edition, which was revised to include new features. The book is a hardcover format with 491 pages and is written in English. The book covers a wide range of topics in Differential Geometry and is a great resource for anyone who wants to learn more about the subject. The book is also a great reference for those who are already familiar with the subject. Overall, this book is a great addition to any library and is highly recommended for anyone interested in Differential Geometry.