I'm slowly making progress constructing the index to the new academic book - Code and the City. I've done twenty or so of these and I'm still surprised how long it takes to do it properly. My estimate is that it'll have taken me over twenty hours by the time it's complete. Still, it'll be a useful index, as opposed to some of the ones I've had done for me in the past that seemed to consist of a random selection of words. Nonetheless, it's a tedious process and I'll be glad when I'm done!