Race To The Pole

Why doesn't the book say how Amunsden got to The Pole first?? To me that made the book less descriptive, and does NOT give you the information you need for tests, history questions etc. I thought the book can/could improve. It can improve by giving more information about who got to the Pole first and how they won/ got to the Pole first. I didn't really like it that much when I read it this week.