Remember, as a child, the magic of kaleidoscopes? Bring back a bit of that wonder as you immerse yourself in this wonderful whirl of patterns.Color 31 full-page complex yet relaxing designs.Heavyweight paper is superior to that of other coloring books.Designs are printed on only one side of a page -- no bleed-through.Each page is micro-perforated for ease of removal and display of your artwork.Acid-free paper helps preserve your work.Short-circuit the stress and let creativity flow freely as you color these meditative patterns!Book measures 9-1/2 inches wide by 9 inches high (24.13 cm wide by 22.86 cm high).Binding lies flat for ease of use.For artists and colorists of all levels.