Cartoonist, Sasha Mardou, drops by the STL TV studios to chat with City Corner host, Steve Potter, about her newest graphic novel, “Sky in Stereo.” The book is written with her usual visual flourish. Mardou takes the reader on a maze-like journey into the inner world of mental illness in this powerful and coming-of-age story. They also talk about Amazon reviews, editors’ picks, and more.