When Scout Meets Scout is an adventure novel that involves the use of aeroplanes and espionage. The story likely centers around two young scouts or protagonists who through a series of exciting and daring events become involved in espionage activities. The novel combines elements of adventure aviation and mystery as the characters navigate their thrilling experiences. Sayler’s writing in this book would include fast-paced action and suspenseful plot twists appealing to young readers with a taste for adventure and excitement. The narrative likely explores themes of bravery teamwork and innovation in the context of early 20th-century aviation.