Core Viewpoint - The book "A Sing" creatively transforms the sounds of a baby orangutan into poetry, showcasing a unique blend of art and technology while raising awareness for animal protection and ecological balance [2][8]. Group 1: Book Design and Concept - The book features a cover made of orange PU leather, inspired by the color of the orangutan's fur, and designed to be tactile and comfortable [2][3]. - The layout of the book includes varied formats for the 1,000 poems, enhancing the reading experience with playful typography and ample white space for imagination [2][6]. - The design of the annotations allows readers to see explanations next to the corresponding poetry, improving the reading flow and experience [8]. Group 2: Environmental Considerations - The book uses lightweight, eco-friendly paper, making it easier for both humans and orangutans to handle, while also considering the orangutans' interest in books [8]. - The overall design reflects a vision of harmonious coexistence between humans and nature, emphasizing the importance of animal rights and ecological awareness [8].