DEVELOPMENT SKETCHES

Even when you're creating a fantastic, over-the-top location such as the flooded futuristic London of Drowntown, you still have to make sure it's believable and feels 'real'. 

Here're some of what I think are Jim's earliest development sketches for the hydro-bikes that feature in the book:

 I'd love to own one, though have a sinking feeling that my pilot skills would send me crashing into the side of an aqua-bus.