Mario MartínMario Martín, a pattern artist and teacher, learned drawing and composition from studying architecture and graphic design (in which he has a master’s degree). Subsequent to his studies, he discovered his true calling: pattern art, which helps him to alleviate his anxiety. He is the illustrator of The Mindfulness Patterns Coloring Book and The Mindfulness Doodles Coloring Book. He lives in Madrid, Spain. Read More Read Less