Designing across the fold, specifically no. 3 is cool. But, it might be difficult for tablet format. --- Frankie - I love this layout, its a great, detailed black and white set up without loosing the texture of the content!
Self portrait ideas Mapping 2013 on Behance Use a process like this for "identity/self-concept" activity about skin color/shade/tone/palette. Put vertical photo strip of every child together on a couple images to make a collective face.