These are authentic Modern hardback books in their original dust jackets in varying shades of turquoise and aqua. All books are published 1980-present and include a variety of fiction and non-fiction titles. Each linear foot contains 10-12 books with an average height of 8.5-9.5". Order as many ColorPaks as you need to complete your project. Exact titles will differ from those pictured. If ordering multiple quantities titles may be duplicated.