With coloring books saturating bookstore shelves, and articles popping up about their calming nature, coloring is clearly gaining in popularity. Hey grown ups! It’s cool to color now! That’s super cool for everyone, whether you believe in the psychology of not, but it’s ESPECIALLY cool for the geeks.
From Disney to Game of Thrones, specific fandom coloring books have been popping up everywhere! These one-time use books range from affordable to fairly expensive. Here are some reviews of the nerdier adult coloring books available: