"The Putnam Hall Champions; or, Mandatory Victory" is an exciting book for teenagers by the famous American writer Edward Streitmeyer. This book tells about the adventures of a group of young athletes from Putnam Hall, who strive to win in all competitions. The main characters are a friendly team that together overcomes difficulties, develops and learns to win not only in sports arenas, but also in everyday life. Readers will feel the atmosphere of healthy competition, friendship and support, and will also get a lot of positive emotions from this exciting book. "The Putnam Hall Champions; or, Mandatory Victory" is not only an exciting adventure, but also an important teacher of morals and sportsmanship.