You've never seen a coloring book like Microtopia before! Explore the invisible world of the microscopic and minuscule. Filled with 50 amazing grayscale images of natural organisms and cellular life, Microtopia is printed one-side-only for ease of coloring. Great for markers, gels, and colored pencils. It is the perfect coloring book for anyone who is tired of coloring endless dragons, unicorns, and mandalas! Challenge yourself with this fascinating book that will blow your mind - and test your skills. The intricate and detailed images will give you many hours of fun and relaxation as you create a one-of-a-kind masterpiece! Because of the intricate images, using ink or other transparent media will work best with this book.