Adult coloring books have been consistently popular since ... of detail” and features rainforest illustrations teeming with flora and fauna to color. Conners notes that it “has really ...

Coloring books for adults — a genre once considered ... to keep a leg up on competitors and has sought to expand beyond flora-and-fauna-heavy designs by adding Harry Potter and Star Wars adult ...

Intricate coloring books for adults have become quite the phenomenon ... and the gentry and middle classes followed suit,” Olsen writes. The study of flora was considered a particularly suitable ...

Mythical creatures, as well as more scientifically accurate renderings of flora and fauna, are popular subjects throughout the collected coloring pages. The Folger Shakespeare Library, for example ...