Rick and Morty: The Official Coloring Book: Sometimes Science is More Art Than Science

Creepy Kawaii Pastel Goth Coloring Book: Cute Horror Spooky Gothic Coloring Pages for Adults (Pastel Goth Coloring Series)

A Swear Word Coloring Book for Adults: Eat A Bag of D*cks

Humping Animals Adult Coloring Book: Hilariously funny coloring book of animals gone wild! Color, laugh, and relax!

Anxiety Coloring Book for Teens & Adults to Reduce Stress and Anxious Thoughts

Stoner Activity Book - Psychedelic Colouring Pages, Word Searches, Trippy Mazes & More For Stress Relief & Relaxation

The Many Lives of Pusheen the Cat (I Am Pusheen)

I Am Pusheen the Cat (A Pusheen Book)

Stop Overthinking Activity Book: Over 100 Puzzles, Ideas & Activities to Declutter Your Mind, Ease Anxiety, Relieve Stress, Practice Self-Care, ... Break Negative Spirals, and Find Inner Peace

50 Shades Of Bullsh*t: Dark Edition: Swear Word Coloring Book