The book argues that leadership is not about hierarchy or giving orders from above. Instead, it is about: Inspiring Others : Creating an environment where people to give their best effort. Relationship Building
Carnegie famously observed that catching bees requires honey, not vinegar. In leadership, when an employee makes a mistake, most managers shout (vinegar). The leader in you will instead ask: "How can we fix this together, and what did we learn?" The book provides scripts for these conversations.
Websites like The Pirate Bay or various "free ebook" aggregators often host scanned versions of the book.
The Internet Archive is a digital library. If a library has scanned a physical copy for "controlled digital lending," you can "borrow" the PDF for one hour at a time. It is 100% legal and free. Search for the title here, create a free account, and read in your browser.