Neill Cameron is the creator of Mo-Bot High, a British graphic novel that he describes as a "giant robot high school comedy epic," so it seems natural that he would add giant robots to the Harry Potter stories. Actually, here's how it came about:
so aaaages ago I made a Funny Joke on twitter, announcing my delight at the news that I'd landed the assignment of producing graphic novel adaptations of all seven Harry Potter novels... but that I would of course be making some changes. This was just an excuse for me to make up lots of silly titles: Harry Potter and the Unusually Large Baby, Harry Potter and the Drunk Jellyfish, that sort of thing. Anyway, comics writer, journalist and tweeter par excellence Chris Sims chimed in with "Harry Potter and The Hell With It, They All Have Giant Robots Now." And lo, my mind was blown.
Cameron has worked up some nice character sketches of Harry, Ron, Hermione, and the others. I burned out on the Harry Potter books on volume 3, but I have to say, I would totally read Cameron's graphic novel. Think about it, JK!