I found these at a flea market. Their publications range from 1966-1974, and from what I can tell from the illustrations they all roughly follow the same storyline which is the great awe-inspiring rise of the lowly peasant boy who becomes the quintessential Warrior Son of Mao through his limitless self-sacrifice, teamwork and thirst for capitalist blood. These are beautifully illustrated books; pen & ink technique at its finest. Enjoy, comrads.