Okay, this is my first review.
Hetapi is a manga by Akira Toriyama, the man who created Dragon Ball, Dr. Slump and many more.
This manga shows the reader how to become a manga artist, from the basics to how to do the interview with the editor, from the point view of Toriyama himself and his pupil.
All of the teachings are collected from Toriyama's very experience as a manga artist.
If you are a die hard fan of Akira Toriyama's work, or just want to learn how to make a manga; I recommend you to read it.