"The Roselawn Camp Girls : or, A Strange Message from the Air" by Margaret Penrose is a fascinating book that tells the story of a group of girls at a summer camp. During fun and educational activities, the heroines face secrets, riddles and danger. This book fosters imagination, friendship, and mutual support, inspiring readers to discover new things and step confidently into the unknown. "Girls from Camp Roselawn" is an exciting adventure that will remain in the memory of everyone who values friendship, loyalty and courage.