Ruby Elliot (or Ruby Etc as she's more commonly known) is a legend on tumblr. She makes the most interesting humorous mental-health related comics, I've been following her for years because they hit close to home.
This book is exactly that, her typical style or mental-health related comics, interlaced with her typical wittiness and relatability. She also has written a few passages that talk about her mental-health, and again they're witty and relatable. But best of all, the art is amazing.
It took me one sitting to finish this one, I really wanted to see what was next.

If you have the chance to read this book - do it. I promise you won't regret it.