The book cover for the sixth and final book in the series, Neither here nor there. I like the pink on the blue, it's working really well I feel, and overall looking back through the colour schemes of all 6 they fit together well as a series. The smaller illustration here is of a piece of swiss cheese, as mentioned in the book & the main illustration is of a pigs head with an apple in it's mouth, also mentioned in the book. This illustration is a little darker than the others in terms of content but they vary from book to book so I don't think this is too much of a drastic problem. I like the layout on the front a lot, again it is differnet from the others but the themes stay consistent throughout. As a whole series i'm really pleased with the work, the colour schemes, layouts, illustration & type are all working well together as a system.