82 delicious layer, 12 hours of work dedicated to those who adore reading and book. Feel free to share it, and if you wish to make a print of this for educational purposes, don’t hesitate to contact me in order to get a free, print-resolution copy.
Update: Some people asked for a print of this infographic. But, unfortunately, they had problems with meeting printing requirements. If you wish to have it ready in print, it’s available here on Zazzle. You can change the size as it please you, but please consider keeping the text readable.