Rules update!

One of the participants brought up the question about the resolution for the print version. I´m glad she did that.
For the web magazine/book the required size is 350x170px, but for the printed version of the book the image must have a resolution of 300 dpi.
But the images must have the required aspect ratio of 350 x 170 px. (The illustrator however should keep in mind that the image will be downscaled to the dimensions of 350 x 170 px pixels for web presentation (if applicable).)

These images will be fit in at the beginning, at the end and maybe in between the text.