Each notebook includes sixty-four pages and features a different stunning, vintage illustration of underwater life. ? TAKE ON THE GO: With a compact 6” x 8.5” size, this notebook set is perfect to take with you on your next journey into the great outdoors. ? BEAUTIFULLY ILLUSTRATED: Each notebook includes sixty-four pages and features a gorgeous illustration of different underwater creatures. ? PERFECT FOR ALL AGES: Ideal for kids, students, and adults alike, this notebook collection is great for all lovers of the sea’s innumerable wonders.