"Great Day for Up!" by Dr. Seuss, published in 1974 by Random House Children's Books, is a juvenile fiction book in the Bright and Early Books Ser. The library binding format features illustrations by both Blake and Quentin, and the story focuses on concepts, fantasy, and magic. With a total of 36 pages, this hardcover book is a delightful read that explores the imaginative world created by Dr. Seuss.