“World Airline Fleets – Monthly May 1979 No 25” is a nonfiction book authored by Gunter G. Endres, focusing on the topic of airline fleets from around the world. Published in 1979 by Airline Publications, this book provides detailed information about various airline fleets and aircraft used by airlines globally. It serves as a valuable resource for those interested in aviation history, aircraft specifications, and worldwide airline operations. The book is not personalized and offers a comprehensive overview of the airline industry in May 1979.