These are beautiful. What a wonderful idea to collaborate like that! I will post my sketchbook for 2014 soon!
A while back I posted some mixed media work from the sketchbook project journal I worked on in 2010-2011. The theme I chose was dirigibles and submersibles. This week I am posting some collaborative sketchbook entries I did with my son Nicolas (then seven). Working collaboratively can enhance creativity. In this case the sketches were very meaningful for me, because I was collaborating with my own son. These include collage and drawing as well experimentations with overlays. This brief post leads into an upcoming post about children and drawing. Look out for it soon!