This well-preserved, beautiful hardcover is in near fine condition, with no marks. The book is tight, square, and unmarked. In Oasis in Space, Jacques Cousteau presents a compelling narrative on Earth's oceans, emphasizing their critical role in sustaining life on our planet. The book delves into the formation of oceans, their ecological significance, and the intricate balance they maintain within the global ecosystem. Cousteau's engaging writing is complemented by vivid photographs and illustrations, providing readers with a visual journey into the underwater world. This volume sets the stage for the subsequent books in the series.