I’ve written a thing in D3.js to draw charts that show when books in a series are set, compared with the dates on which they were published. You can see three examples on bl.ocks.org.
In Projects on 5 September 2017. Permalink
More at Last.fm…
The individual feeds aggregated…
© 1995-2016 Phil Gyford.
Email: phil [at] gyford [dot] com