Create a complete children's coloring book with a magical unicorn theme for kids aged 4–8. Create 30 completely different coloring pages, with one unique scene and composition on every page. Use clean, bold, black-and-white line art with thick smooth outlines, large easy-to-color spaces, minimal details, and no shading or grayscale. Unicorn scenes should include: a unicorn in an enchanted forest, unicorn with a rainbow, unicorn playing among clouds, unicorn beside a castle, unicorn with stars and a crescent moon, unicorn in a magical garden, unicorn with butterflies, unicorn beside a waterfall, unicorn flying through clouds, unicorn with flowers, unicorn with a baby unicorn, unicorn under a rainbow, unicorn at a birthday party, unicorn with magical stars, unicorn sleeping on clouds, unicorn exploring a fairy village, unicorn beside a magical lake, unicorn with a treasure chest, unicorn in a candy land, unicorn with balloons, unicorn crossing a rainbow bridge, unicorn with cute woodland animals, unicorn in a flower meadow, unicorn beside a mushroom house, unicorn looking at shooting stars, unicorn in a magical library, unicorn wearing a tiny crown, unicorn having a tea party, unicorn in a snowy winter wonderland, and a final magical unicorn scene. Make every page visually different and avoid repeating the same pose, background, or composition. Keep the unicorns cute, friendly, and child-appropriate. Do not include colored elements, gray fills, gradients, shadows, or complicated backgrounds. Create a beautiful front cover titled “Magical Unicorn Adventures: A Cute Coloring Book for Kids”. Make the cover colorful and attractive while keeping the interior pages pure black-and-white coloring line art. Add a simple final “This Book Belongs To” page. Format the entire book as a high-quality printable PDF with one illustration per page and suitable margins for home printing.