Adult Coloring Books Were Popular (and Subversive) in the 1960s, Smart News

Coloring books made fun of corporate culture, conspiracy theorists and Communist fears

In the 1960s, Adult Coloring Books Were Radical Texts - Atlas Obscura

1960s Coloring Book

Smart News: Arts and Culture

In the 1960s, Adult Coloring Books Were Radical Texts - Atlas Obscura

An Interview with John Romita by Tom Spurgeon - The Comics Journal

Why Adult Coloring Books Are So Popular — PILGRIM SOUL

The Radical History of 1960s Adult Coloring Books - Pacific Standard

The Artist Who Made Coloring Books Cool for Adults Returns With a New Masterpiece, Arts & Culture

How adult coloring books became a million-dollar trend

Creative Haven Fabulous Fashions Of The 1960s Coloring Book - (adult Coloring Books: Fashion) By Ming-ju Sun (paperback) : Target

Still Happily Haunted: A Halloween Gift Guide 2022