Within last year I had a possibility to draw few illustrations for for Polish language student's books ("Ja i moja szkoła na nowo" - 2nd and 6th grade) for Grupa MAC (Juka-91).
It was really a pleasure for me to draw these! I remember when I was a kid - I used to love drawing in my students book (only with a pencil, of course!) and that's why now, as an adult, I decided to prepare the illustrations with some outlined elements. Even if a child decides to draw some things in the illustration, it should fit with the illustration, haha! Don't fight the system - adapt! ;)