We're talking here about hi-res images, designed to be printed on kids related products (in this case a touch screen terminal designed for kids age 3 and up).
The client had several exact specifications, like final image resolution, guidelines in terms of printing and a preferred theme, and in the end we were able to meet all the requirements so everyone was happy :-).
The drawings were created using Toon Boom Studio and everything was assembled using Adobe InDesign.