Overall, I really enjoyed reading this book. I liked how the author started out with Clyde's childhood and explained the reasons why he wanted to study astronomy when he was older. Additionally, I thought the author did a great job of keeping this book interactive and exciting despite it being a non-fiction book. There was a good amount of suspense on whether Clyde would be able to prove his finding or not, which was great. I appreciated how the language used in this book was fairly simple even though the book pertains to astronomy, as this makes it easy for younger audiences to understand as well. Lastly, I liked how informative this book was. There were little blurbs on multiple of the pages which explained things about Clyde's life and his astronomy achievements in more details. Real photographs of him were also used throughout the book. This book was a great read, and I would recommend it to readers of all ages. Particularly, readers who enjoy biographies or learning about astronomy would love this book!