iPhone Android iPad Game Development Project

We need a game built around a childrens book . The game might be something like Mario (Side scrolling game) but we are open to all suggestions. Illustrations and game graphics will be provided so only Game Programming logic will be needed . Full details will be provided later. If you have built such games (mario / side scrolling) then we can use the same template by altering the graphics . (HIGHLY PREFERABLE) Apply as soon as possible , we'll start the project the instant we find a person who can handle this job. This will be low budget as a pre made app or template is highly preferred.