This is a vintage hardcover picture book titled "Benjamin's Balloon" by Janet Quin-Harker, published by Parents Magazine Press in 1978. It features an illustrated narrative about a fish-themed adventure, making it a great addition to any children and young adults' library. The book is in good condition and has no personalized markings, perfect for collectors and fans of classic children's literature. The author's use of imaginative storytelling and the illustrator Gahan Wilson's creative illustrations make this book a timeless treasure.