Adult coloring books are specially designed coloring books aimed at adults, featuring intricate patterns, designs, and illustrations. Unlike traditional children's coloring books, these often include themes such as nature, mandalas, and abstract art, allowing for more complex and creative expression. The act of coloring in these books can be a relaxing and therapeutic activity, helping to reduce stress and promote mindfulness. Many people find that focusing on coloring allows them to unwind and escape from daily pressures, making it a popular hobby among adults seeking a creative outlet.