"Aeronaut Boys Club; or, Flying for Pleasure is an exciting and inspiring adventure book by author Harry Lincoln Seiler. The main characters of this book are members of a secret club of boys who dream of flying in balloons and airplanes. They fearlessly explore the sky, make their own balloon designs and learn to fly aircraft. This book is an exciting journey into the world of aeronautics, which not only expands the understanding of the possibilities of flight, but also inspires young readers to big dreams and achievements. "Aeronaut Boys Club; or, Flying for pleasure" is a book that fascinates with its atmosphere of friendship, courage and dreams of high flights.