This ArtFolds book is more than just a book! Inside are simple instructions that show readers how to fold pages to transform this book into a beautiful, personal, and long-lasting work of art, as the pages evolve into a colorful heart sculpture. An ArtFolds book is a hardcover book that is transformed into a unique paper sculpture merely by folding pages, based on our exclusive, patent-pending instructions. The process is fun and easy and takes surprisingly little time, making it as appropriate for children as it is for adults. Color Editions feature a lovely palette of shades that make a vibrant and eye-catching work of art. Each Color Edition includes some fun and compelling reading that matches its art theme. In ArtFolds: HEART, readers can enjoy more than 60 simple but clever ways to show their love and gratitude to family and friends and the people they meet every day. The heart sculpture, made with 91 folding pages, changes color from yellow to pink with a slight turn of the book.