What is "Holding" you back?
Do you feel that you lack the creative inspiration to create your own coloring books? Maybe you feel that you could never design a coloring book, because you are not a graphic designer?
You do not have the right design tools and you feel graphic editors are to expensive?
Maybe you are on a budget and you feel that you couldn't possibly afford to purchase those expensive software packages that you believe you need to create your own coloring books?
Attention all Digital Designers and Creative Authors...
There is a HUGE Market for Coloring Books aimed at grown-ups.