I tweeted about this earlier, but its very interesting.
http://www.disgruntleddesigner.com/chrisc/secret/weekly/Stars_of_the_Family_Computer.html
Surprisingly in-depth for a kids' book and includes pictures of a young Miyamoto posing with cigarette + lotsa behind the scenes stuff.
![Japanese Kids' book all about the making of Super Mario Bros 3. FamiStars0607](https://2img.net/h/www.disgruntleddesigner.com/chrisc/secret/weekly/FamiStars0607.jpg)
![Japanese Kids' book all about the making of Super Mario Bros 3. FamiStars35](https://2img.net/h/www.disgruntleddesigner.com/chrisc/secret/weekly/FamiStars35.jpg)