Adult coloring books: These books are designed for adults and often feature more complex patterns and designs, such as mandalas or abstract patterns.
Children's coloring books: These books are geared towards children and feature simpler designs, such as cartoon characters or simple shapes.
Theme-based coloring books: These books have a specific theme, such as animals, nature, fantasy, etc.
Artistic coloring books: These books feature reproductions of famous artwork or photographs, allowing the user to color them in.
Educational coloring books: These books use coloring as a tool to teach children different concepts and facts.
Custom coloring books: These books are personalized for specific individuals or groups, such as a company or organization.
Religious coloring books: These books feature religious themes or imagery and can be used for religious education or meditation.
Inspirational coloring books: These books feature uplifting quotes or messages and are designed to help users relax and reduce stress.
Comic coloring books: These books reproduce black and white comics or graphic novels and allow the users to color them.
3D coloring books: These books feature 3D art and require the user to use a special pen to make the image pop-out.
Please note that this is not an exhaustive list and new types of coloring books are constantly being created.
