Adult Coloring Books
12 Adult Coloring Books You Need in Your Life
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If you're the ultimate Nickelodeon fan, this The Splat: Coloring the '90s by Random House ($13-$25) is something you'll need when you're in the mood for some nostalgia. This book has designs and drawings from all our favorite cartoons, including Rugrats, Rocko's Modern Life, Hey Arnold!, and more. It comes in paperback and spiral-bound.