The boys have been spoiled by Sinterklaas. They thought the "marble race court" was the best present they got, I like it too by the way... It is very relaxing to watch the marbles roll down ;).
I made some more notebooks as a present to give to my brother in law and to my dad. This time I use the iron-on velours on a Moleskine notebook, it worked very well (even better than with the one for Teun).