How adult coloring books became a million-dollar trend

Adult coloring books came out of nowhere last year to sell millions of copies. What's behind the sudden craze of coloring inside the lines?
Adult coloring books came out of nowhere last year to sell millions of copies. What's behind the sudden craze of coloring inside the lines?

How adult coloring books became a million-dollar trend

Coloring book - Wikipedia

Million Dollar Drawing at GetDrawings

How adult coloring books became a million-dollar trend

If You Give an Adult a Coloring Book - Public Books

Meet The Woman Who Sold A Million Copies Of Her Coloring Books For Adults

Consumer Obsession With Adult Coloring Books Is Creating a Revenue Boom on the App Store

Million Dollar Drawing at GetDrawings

How adult coloring books became a million-dollar trend

Coloring book - Wikipedia

If You Give an Adult a Coloring Book - Public Books

Over 20 Million Coloring Books Sold?! Johanna Basford's Story

Adult Coloring Books Help Reduce Stress & Calm You Down - Thrillist